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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 3501. |
The simple line drawings used to represent the electric flow are known as______. |
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Answer» The simple line drawings used to represent the electric flow are known as______. |
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| 3502. |
When can we say that the pressure is getting equally divided? |
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Answer» When can we say that the pressure is getting equally divided? |
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| 3503. |
What is artificial magnet? Give three examples. |
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Answer» What is artificial magnet? Give three examples. |
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| 3504. |
Match the compounds on the left with their correct basicity given on the right. |
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Answer» Match the compounds on the left with their correct basicity given on the right. |
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| 3505. |
A student pulls a box of books on a smooth horizintal floor with a force 100N kin a direction of 37o above the horizontal surface. If the mass of the box and books is 40kg, what is the acceleration of the box? |
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Answer» A student pulls a box of books on a smooth horizintal floor with a force 100N kin a direction of 37o above the horizontal surface. If the mass of the box and books is 40kg, what is the acceleration of the box? |
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| 3506. |
how altitude and median coincided in an equiateraltriangle. |
| Answer» how altitude and median coincided in an equiateraltriangle. | |
| 3507. |
7. If velocity is increased , what happens to the pressure ( in a pipe ) ? |
| Answer» 7. If velocity is increased , what happens to the pressure ( in a pipe ) ? | |
| 3508. |
If a ball is thrown up then it said to be in free fall but we say if it dropped then its initial speed is zero , so if we throw it up then we apply some force so how can a body rising up be in free fall? And if we apply some force and throw a ball straight downwards giving it some Initial velocity (at no angle just straight downward) then will it be in free fall? |
| Answer» If a ball is thrown up then it said to be in free fall but we say if it dropped then its initial speed is zero , so if we throw it up then we apply some force so how can a body rising up be in free fall? And if we apply some force and throw a ball straight downwards giving it some Initial velocity (at no angle just straight downward) then will it be in free fall? | |
| 3509. |
Why does tails of a comet forms and becomes larger as it goes closer to the sun?? |
| Answer» Why does tails of a comet forms and becomes larger as it goes closer to the sun?? | |
| 3510. |
if R=[7+4(3^1/2)]^2n=I+f where I€N and 0 |
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Answer» if R=[7+4(3^1/2)]^2n=I+f where I€N and 0 |
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| 3511. |
30 Birch reaction explain |
| Answer» 30 Birch reaction explain | |
| 3512. |
If the thickness of a pile of 12 cardboards is 65 mm, find the thickness of a pile of 312 such cardboards. |
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Answer» If the thickness of a pile of 12 cardboards is 65 mm, find the thickness of a pile of 312 such cardboards. |
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| 3513. |
a slab of dielectric materials kept in a uniform electric field (E°) If net electric field inside the slab is E and induced electric field is Ep then the dielectric constant of the material is equal to ( in terms of E°,Ep and E) |
| Answer» a slab of dielectric materials kept in a uniform electric field (E°) If net electric field inside the slab is E and induced electric field is Ep then the dielectric constant of the material is equal to ( in terms of E°,Ep and E) | |
| 3514. |
What is the value of the unknown angle (θ) in the following diagram? |
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Answer» What is the value of the unknown angle (θ) in the following diagram? |
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| 3515. |
If T represents the time period of a wave, the time taken for one compression to cross a fixed point will be equal to . |
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Answer» If T represents the time period of a wave, the time taken for one compression to cross a fixed point will be equal to |
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| 3516. |
Explain the uses of the reflection of sound. [3 MARKS] |
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Answer» Explain the uses of the reflection of sound. [3 MARKS] |
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| 3517. |
Two cars move towards each other with same speed. Speed of sound is 340 m/s. If the frequency of tone of horn sounded by one car becomes 10/7 times of original when heard by other, then the speed of each car is |
| Answer» Two cars move towards each other with same speed. Speed of sound is 340 m/s. If the frequency of tone of horn sounded by one car becomes 10/7 times of original when heard by other, then the speed of each car is | |
| 3518. |
The magnitude of'B' from a conductor carrying 35A, at a perpendicular distance of 20cm from it, in tesla is |
| Answer» The magnitude of'B' from a conductor carrying 35A, at a perpendicular distance of 20cm from it, in tesla is | |
| 3519. |
A sound of a single frequency is called |
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Answer» A sound of a single frequency is called |
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| 3520. |
Three point charges q1=10−6C,q2=−10−6C and q3=0.5×10−6C are located in air at the corners of an equilateral triangle of 50 cm side, the magnitude of the force on q3 will be ______ ×10−3 N.17.97 |
Answer» Three point charges q1=10−6C,q2=−10−6C and q3=0.5×10−6C are located in air at the corners of an equilateral triangle of 50 cm side, the magnitude of the force on q3 will be ______ ×10−3 N.
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| 3521. |
The diagram given below shows a body floating in three different liquids A, B and C at different levels. (a) In which liquid does the body experience the greatest buoyant force? (b) Which liquid has the least density? (c) Which liquid has the highest density? |
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Answer» The diagram given below shows a body floating in three different liquids A, B and C at different levels. (a) In which liquid does the body experience the greatest buoyant force? (b) Which liquid has the least density? (c) Which liquid has the highest density?
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| 3522. |
How various sounds are produced in a speaker. |
| Answer» How various sounds are produced in a speaker. | |
| 3523. |
A cyclone is generated from a thunderstorm. How a thunderstorm becomes a cyclone? Explain |
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Answer» A cyclone is generated from a thunderstorm. How a thunderstorm becomes a cyclone? Explain |
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| 3524. |
If an inflated balloon is punctured, air escapes from the balloon. What inference can we deduce from this? |
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Answer» If an inflated balloon is punctured, air escapes from the balloon. What inference can we deduce from this? |
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| 3525. |
Three particles , each of mass 10^{-2}kg are brought from infinity to the vertices of an equilateral triangle of side 0.1m , the minimum workdone that has to be done by external agent is |
| Answer» Three particles , each of mass 10^{-2}kg are brought from infinity to the vertices of an equilateral triangle of side 0.1m , the minimum workdone that has to be done by external agent is | |
| 3526. |
What are characterstics of electromagnetism of light ? |
| Answer» What are characterstics of electromagnetism of light ? | |
| 3527. |
what are the different units of measurement ? |
| Answer» what are the different units of measurement ? | |
| 3528. |
• This is the picture of a musical instrument called a Jaltarang.Make your own Jaltarang- Get six to ten bowls of the same size and shape.- Pour water into the bowls. Keep the water at different levels.- Use two pencils and strike the rim of the bowls to make musical sounds.Disclaimer: Kindly refer the textbook for the image.• The word Jaltarang is made up of two words Jal - water, tarang - music. Now make new words by joining two words. One has been done for you. news + paper newspaper bath + room school + bag time + table tooth + paste foot + ball neck + lace car + pet some + one |
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Answer» • This is the picture of a musical instrument called a Jaltarang. Make your own Jaltarang - Get six to ten bowls of the same size and shape. - Pour water into the bowls. Keep the water at different levels. - Use two pencils and strike the rim of the bowls to make musical sounds. Disclaimer: Kindly refer the textbook for the image. • The word Jaltarang is made up of two words Jal - water, tarang - music. Now make new words by joining two words. One has been done for you.
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| 3529. |
Explain story of lightning |
| Answer» Explain story of lightning | |
| 3530. |
TheⅤalue of the permittivity of vacuum in SIsystem is 8.85*10-Its value in anew systemof units in which :Unit of length4 metreUnit of massUnit of time2 sec12KgUnit of current- 2v2 amp; will be(1) 4-43× 10-1 2(3) 1.77×10-11(2) 2-21 10-1 2C4X 8-85 x1 O12 |
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Answer» TheⅤalue of the permittivity of vacuum in SI system is 8.85*10-Its value in anew system of units in which : Unit of length4 metre Unit of mass Unit of time2 sec 1 2 Kg Unit of current- 2v2 amp; will be (1) 4-43× 10-1 2 (3) 1.77×10-11 (2) 2-21 10-1 2 C4X 8-85 x1 O12 |
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| 3531. |
Suppose you want to dry your school uniform quickly. Would spreading it near an angithi or heater help? If yes, how? |
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Answer» Suppose you want to dry your school uniform quickly. Would spreading it near an angithi or heater help? If yes, how? |
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| 3532. |
Electric current is passing uniformly through a cylindrical wire of radius R.Find the current i passing through cirular cross sectionof radius r measured from the axis of the cylinder |
| Answer» Electric current is passing uniformly through a cylindrical wire of radius R.Find the current i passing through cirular cross sectionof radius r measured from the axis of the cylinder | |
| 3533. |
If the total magnetic field strength H due to the earth is 28 A m−1. Then the total magnetic induction due to the earth is: |
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Answer» If the total magnetic field strength H due to the earth is 28 A m−1. Then the total magnetic induction due to the earth is: |
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| 3534. |
A pendulum makes 135 oscillations in a duration of 15 seconds. What is the time period of the pendulum? |
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Answer» A pendulum makes 135 oscillations in a duration of 15 seconds. What is the time period of the pendulum? |
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| 3535. |
Which of the following has maximum angle strain? 1) △ 2)\square 3)cyclo pen†an e 4)cyclo hexane |
| Answer» Which of the following has maximum angle strain? 1) △ 2)\square 3)cyclo pen†an e 4)cyclo hexane | |
| 3536. |
A sound wave has a time period of 0.5 s. What is the frequency of the wave? |
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Answer» A sound wave has a time period of 0.5 s. What is the frequency of the wave? |
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| 3537. |
A compass has a small balanced pointer that always points North-South when suspended freely. This is because : |
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Answer» A compass has a small balanced pointer that always points North-South when suspended freely. This is because : |
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| 3538. |
What are the reasons for the seasons? |
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Answer» What are the reasons for the seasons? |
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| 3539. |
A body is at rest and is lying on a straight surface, how many forces are acting on it and name those forces. |
| Answer» A body is at rest and is lying on a straight surface, how many forces are acting on it and name those forces. | |
| 3540. |
What are:- a) gmm/r^2 b)KQQ2/R^2 ? |
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Answer» What are:- a) gmm/r^2 b)KQQ2/R^2 ? |
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| 3541. |
A)Has force only magnitude or both direction and magnitude ? B)What is necessary condition for a force to come into play? C)on the basis of interaction what are the two categories of forces? D)What should happen if there were no force of friction?Imagine and describe in your own words? |
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Answer» A)Has force only magnitude or both direction and magnitude ? B)What is necessary condition for a force to come into play? C)on the basis of interaction what are the two categories of forces? D)What should happen if there were no force of friction?Imagine and describe in your own words? |
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| 3542. |
A body falling freely from rest covers 7/16 of the total height in the last second of its fall.The height from which it falls is |
| Answer» A body falling freely from rest covers 7/16 of the total height in the last second of its fall.The height from which it falls is | |
| 3543. |
what is newtonian fluids? what are the characteristics of newtonian fluid? |
| Answer» what is newtonian fluids? what are the characteristics of newtonian fluid? | |
| 3544. |
the displacement of a point moving in a straight line is given by x=8tsquare -4t then velocity of particle is zero at |
| Answer» the displacement of a point moving in a straight line is given by x=8tsquare -4t then velocity of particle is zero at | |
| 3545. |
The value of 120Joule per second on a system that has 10^1 gram ,10^2 centimetre and 10^3 second as base unit is |
| Answer» The value of 120Joule per second on a system that has 10^1 gram ,10^2 centimetre and 10^3 second as base unit is | |
| 3546. |
What points should be considered before a skywatch? |
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Answer» What points should be considered before a skywatch? |
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| 3547. |
Statement 1: For the same force acting on two different surfaces, more pressure is developed on the surface with a smaller area.Statement 2: Pressure is defined as force per unit area. |
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Answer» Statement 1: For the same force acting on two different surfaces, more pressure is developed on the surface with a smaller area. |
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| 3548. |
Electric current always flows |
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Answer» Electric current always flows |
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| 3549. |
A ray of light strikes a plane mirror XY at an angle of incidence of 65∘, is reflected from this plane mirror and then strikes a second plane mirror YZ placed at right angles to the first mirror. What is the angle of reflection for the mirror YZ? |
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Answer» A ray of light strikes a plane mirror XY at an angle of incidence of 65∘, is reflected from this plane mirror and then strikes a second plane mirror YZ placed at right angles to the first mirror. What is the angle of reflection for the mirror YZ? |
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| 3550. |
If the force applied on an object is in the direction of its motion, its speed________ |
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Answer» If the force applied on an object is in the direction of its motion, its speed________ |
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