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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.
| 901. |
Which of the following is an example of random motion? |
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Answer» Which of the following is an example of random motion? |
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| 902. |
How will you do this?(a) Determine whether a material is magnetic or non-magnetic.(b) Explain that a magnet has a certain magnetic field.(c) Find the north pole of a magnet. |
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Answer» How will you do this? (a) Determine whether a material is magnetic or non-magnetic. (b) Explain that a magnet has a certain magnetic field. (c) Find the north pole of a magnet. |
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| 903. |
Question 6 A machine, on an average, manufactures 2,825 screws a day. How many screws did it produce in the month of January 2006? |
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Answer» Question 6 |
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| 904. |
Fill in the blanks.(a) If a ball is released from the terrace of a building, it comes down in ........... motion. On the other hand, it reaches the ground in ........... motion if it is thrown with force away from the terrace in a direction parallel to the terrace.(b) The motion of an aeroplane on the runway before take-off is.......... .(c) The kite looking for its prey flies with .......... motion in the sky.(d) Children sitting in a rotating giant wheel have ........... motion, while those sitting in a merry-go-round have a ........... motion.(Linear, non-linear, circular, uniform linear, non-uniform linear, uniform circular, non-uniform circular, random) |
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Answer» Fill in the blanks. (a) If a ball is released from the terrace of a building, it comes down in ........... motion. On the other hand, it reaches the ground in ........... motion if it is thrown with force away from the terrace in a direction parallel to the terrace. (b) The motion of an aeroplane on the runway before take-off is.......... . (c) The kite looking for its prey flies with .......... motion in the sky. (d) Children sitting in a rotating giant wheel have ........... motion, while those sitting in a merry-go-round have a ........... motion. (Linear, non-linear, circular, uniform linear, non-uniform linear, uniform circular, non-uniform circular, random) |
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| 905. |
ntTwo circular coils mounted parallel to each other on the same axis carry steady currents. If an observer between the coils reports that one coil carrying a clockwise current I , while other is carrying a counter clockwise current I, between the two coils, then there is A steady repulsive force B zero force C a repulsive force D steady attractive forcen ntn |
| Answer» ntTwo circular coils mounted parallel to each other on the same axis carry steady currents. If an observer between the coils reports that one coil carrying a clockwise current I , while other is carrying a counter clockwise current I, between the two coils, then there is A steady repulsive force B zero force C a repulsive force D steady attractive forcen ntn | |
| 906. |
State the characteristics of Diamagnetic materials and give an example. |
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Answer» State the characteristics of Diamagnetic materials and give an example. |
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| 907. |
Name : (a) The force applied when a potter turns his wheel. (b) A substance that develops static-electricity on rubbing. (c) A device that shows the gravitational force acting on an object. (d) A force that always acts against motion. |
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Answer» Name : (a) The force applied when a potter turns his wheel. (b) A substance that develops static-electricity on rubbing. (c) A device that shows the gravitational force acting on an object. (d) A force that always acts against motion. |
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| 908. |
Why is a translucent screen used in a pinhole camera? Explain in detail. |
Answer» Why is a translucent screen used in a pinhole camera? Explain in detail. |
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| 909. |
एन.सी.ई.आर.टी. ने कई साहित्यकारों, कवियों पर फ़िल्में तैयार की हैं। नागार्जुन पर भी फ़िल्म बनी है। उसे देखिए और चर्चा कीजिए। |
| Answer» एन.सी.ई.आर.टी. ने कई साहित्यकारों, कवियों पर फ़िल्में तैयार की हैं। नागार्जुन पर भी फ़िल्म बनी है। उसे देखिए और चर्चा कीजिए। | |
| 910. |
Why does the camera does not capture inverted image |
| Answer» Why does the camera does not capture inverted image | |
| 911. |
Most stars are made up of two gases. What are these gases? |
| Answer» Most stars are made up of two gases. What are these gases? | |
| 912. |
In a bottle opener, the fulcrum is: |
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Answer» In a bottle opener, the fulcrum is:
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| 913. |
The mass of a woman on the poles is 19.6. What is the weight of the woman at the equator. Take g=10m/s^2. |
| Answer» The mass of a woman on the poles is 19.6. What is the weight of the woman at the equator. Take g=10m/s^2. | |
| 914. |
When a larger gear is turning a smaller gear, the smaller gear |
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Answer» When a larger gear is turning a smaller gear, the smaller gear
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| 915. |
who discovered cathode rays |
| Answer» who discovered cathode rays | |
| 916. |
What is the source of electricity? |
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Answer» What is the source of electricity? |
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| 917. |
Diamond is the hardest substance present which is _________. |
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Answer» Diamond is the hardest substance present which is _________. |
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| 918. |
59. What is the physical significance of electric field |
| Answer» 59. What is the physical significance of electric field | |
| 919. |
Draw the symbols of the following electrical components:1. Electric bulb2. Battery |
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Answer» Draw the symbols of the following electrical components: 1. Electric bulb 2. Battery |
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| 920. |
Question 1 The distance between Delhi and Mumbai is usually expressed in units of: (a) Decametre (b) Metre (c) Centimetre (d) Kilometre |
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Answer» Question 1 The distance between Delhi and Mumbai is usually expressed in units of: (a) Decametre (b) Metre (c) Centimetre (d) Kilometre |
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| 921. |
A sphere of radius R with charge Q uniformly distributed over it is rotated with angular speed omega around its diameter. Find magnetic moment associated with it. |
| Answer» A sphere of radius R with charge Q uniformly distributed over it is rotated with angular speed omega around its diameter. Find magnetic moment associated with it. | |
| 922. |
Find the work done if a particle moves from position r1 to a position r2 under the effect of force, F |
| Answer» Find the work done if a particle moves from position r1 to a position r2 under the effect of force, F | |
| 923. |
56.The time period of polar satellites is about (1) 24 hr (2) 100 min (3) 84.6 min (4) 6 hr |
| Answer» 56.The time period of polar satellites is about (1) 24 hr (2) 100 min (3) 84.6 min (4) 6 hr | |
| 924. |
A snail covers a distance of 100 metres in 50 hours. Calculate the average speed of snail in km/h. |
| Answer» A snail covers a distance of 100 metres in 50 hours. Calculate the average speed of snail in km/h. | |
| 925. |
A circle is divided into four equal parts. One of the parts is again divided into two equal parts. Find the area of these two equal parts, if the area of the given circle is 400 square metre. |
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Answer» A circle is divided into four equal parts. One of the parts is again divided into two equal parts. Find the area of these two equal parts, if the area of the given circle is 400 square metre. |
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| 926. |
On which factors does lateral displacement of light depend upon |
| Answer» On which factors does lateral displacement of light depend upon | |
| 927. |
why does a rolling ball stops |
| Answer» why does a rolling ball stops | |
| 928. |
27. A100V, AC source of frequency 500Hz connected to LCR circuit Z=8.1mH, C=12.5uF R=10 ohm all connected in series as shown. What is the quality factor of the circuit is A)2.02 B)2.54 C)20.54 D)200.54 |
| Answer» 27. A100V, AC source of frequency 500Hz connected to LCR circuit Z=8.1mH, C=12.5uF R=10 ohm all connected in series as shown. What is the quality factor of the circuit is A)2.02 B)2.54 C)20.54 D)200.54 | |
| 929. |
The rainbow is produced due to: |
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Answer» The rainbow is produced due to: |
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| 930. |
Fill inthe blanks:(a) Adevice that is used to break an electric circuit is called a ________.(b) Anelectric cell has ______ __terminals. |
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Answer» Fill in (a) A (b) An |
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| 931. |
List out the action words in the poem. Dive, dip, snaps, __________, __________, __________, __________, __________ Find out the meanings of these words. |
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Answer» List out the action
Dive, dip, snaps,
Find out the meanings
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| 932. |
List down any five uses of magnets? |
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Answer» List down any five uses of magnets? |
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| 933. |
A long magnetic needle of length 2L, magnetic moment M and pole strength m units is broken into two pieces about an axis perpendicular to the length of the magnet at the middle point. The magnetic moment and pole strength of each piece will be |
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Answer» A long magnetic needle of length 2L, magnetic moment M and pole strength m units is broken into two pieces about an axis perpendicular to the length of the magnet at the middle point. The magnetic moment and pole strength of each piece will be |
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| 934. |
32.a light cylinder vessel is kept on a horizontal .it base area is A . a hole of cross- section area a is made just at its bottom side . the minimum coefficient of friction necessary for sliding of the vessel due to te impact force of the emerging liquid ( a |
| Answer» 32.a light cylinder vessel is kept on a horizontal .it base area is A . a hole of cross- section area a is made just at its bottom side . the minimum coefficient of friction necessary for sliding of the vessel due to te impact force of the emerging liquid ( a< | |
| 935. |
What type of switch allows you to reset the circuit?Is the answer an MCB? |
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Answer» What type of switch allows you to reset the circuit?Is the answer an MCB? |
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| 936. |
Explain briefly on a single fixed pulley. Mention any one of its applications. |
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Answer» Explain briefly on a single fixed pulley. Mention any one of its applications. |
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| 937. |
80 what is the concept of apogee |
| Answer» 80 what is the concept of apogee | |
| 938. |
Saurabh was very excited observing different object through the hollow plastic tube he had this tube somehow somehow got bent and This made him upset as now he was not able to see through it why |
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Answer» Saurabh was very excited observing different object through the hollow plastic tube he had this tube somehow somehow got bent and This made him upset as now he was not able to see through it why |
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| 939. |
Which of the following celestial bodies can emit light on their own? |
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Answer» Which of the following celestial bodies can emit light on their own? |
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| 940. |
In which of the following case is friction useful? |
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Answer» In which of the following case is friction useful? |
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| 941. |
Why does melting point of a substance decreases and boiling point of the substance increases ???? |
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Answer» Why does melting point of a substance decreases and boiling point of the substance increases ???? |
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| 942. |
Plastic covering on electric wires provides : |
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Answer» Plastic covering on electric wires provides : |
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| 943. |
The area of a rectangular piece of a board is 36 cm2. If the width is 4 cm of the length, what is the width of the board? |
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Answer» The area of a rectangular piece of a board is 36 cm2. If the width is 4 cm of the length, what is the width of the board? |
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| 944. |
Why are magnetic keepers used to store magnets? |
| Answer» Why are magnetic keepers used to store magnets? | |
| 945. |
What is a lever? |
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Answer» What is a lever? |
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| 946. |
Question 2Which of the following figures depicts the position of pole star correctly?(a)(b)(c)(d) |
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Answer» Question 2 |
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| 947. |
The author comes to the conclusion that |
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Answer» The author comes to the conclusion that |
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| 948. |
Which metal cation has highest heat of hydration? Ni2+ or V2+ |
| Answer» Which metal cation has highest heat of hydration? Ni2+ or V2+ | |
| 949. |
The density of ice is x gm/cm3 and that of water is y gm/cm3. When m gram of ice melts, then the change in volume is |
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Answer» The density of ice is x gm/cm3 and that of water is y gm/cm3. When m gram of ice melts, then the change in volume is |
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| 950. |
Conjuguez les verbes au négatif.1. Acheter une maison2. Jeter les journaux3. Manger des fruits |
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Answer» Conjuguez les verbes au négatif. 1. Acheter une maison 2. Jeter les journaux 3. Manger des fruits |
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