InterviewSolution
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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.
| 2001. |
How many constellations cover the entire night sky? |
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Answer» How many constellations cover the entire night sky? |
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| 2002. |
An aeroplane is flying in the west. Its engine is creating a force of magnitude 5000. A strong wind is flowing to the east creating a drag force on the aeroplane of magnitude 3000. What is the net force on the aeroplane? |
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Answer» An aeroplane is flying in the west. Its engine is creating a force of magnitude 5000. A strong wind is flowing to the east creating a drag force on the aeroplane of magnitude 3000. What is the net force on the aeroplane? |
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| 2003. |
why static friction is greater than kinetic friction and rolling friction is minimum? |
| Answer» why static friction is greater than kinetic friction and rolling friction is minimum? | |
| 2004. |
Study the given statements.(i) A compass is used to show the directions.(ii) The needle of a compass is magnetic.(iii) The needle of a compass always indicates the north and the south directions of the earth.Identify the correct statements. |
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Answer» Study the given statements. |
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| 2005. |
If you are given three mirrors of different types, how will you identify each one of them? |
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Answer» If you are given three mirrors of different types, how will you identify each one of them? |
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| 2006. |
. Two short bar magnets of magnetintsopposite cornerseach are arranged at the osquare of side 'd, such that theirwith the corners and their axesside of the square. If th ke poles arnthe magnetic induction at a hme direction, the magnetic inductionsathe other corners of the square is 1.μ M/4π d\ast3 2.μ2M/4π d\ast3 3.μ M/2π d\ast3 4.μ2M/2π d\ast |
| Answer» . Two short bar magnets of magnetintsopposite cornerseach are arranged at the osquare of side 'd, such that theirwith the corners and their axesside of the square. If th ke poles arnthe magnetic induction at a hme direction, the magnetic inductionsathe other corners of the square is 1.μ M/4π d\ast3 2.μ2M/4π d\ast3 3.μ M/2π d\ast3 4.μ2M/2π d\ast | |
| 2007. |
A new road is being constructed in Vellimala panchayat. During the first week, of the work was done and during the second week. What part of the work was finished by the end of second week? The whole work was finished by the end of third week. What part was done during the third week? |
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Answer» A new road is being constructed in Vellimala panchayat. During the first week, |
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| 2008. |
Which among the following object is at rest? |
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Answer» Which among the following object is at rest? |
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| 2009. |
5. A uniform rod of length L oscillates through small angle about a point x from its centre. If its angular frequency is maximum then the value of x will be 1)L/root12 2)L/2 3)L/root2 4)L/3 |
| Answer» 5. A uniform rod of length L oscillates through small angle about a point x from its centre. If its angular frequency is maximum then the value of x will be 1)L/root12 2)L/2 3)L/root2 4)L/3 | |
| 2010. |
A spring of force constant k is cut in two pieces whose length 1:2.What is the force constant of longer pieces? |
| Answer» A spring of force constant k is cut in two pieces whose length 1:2.What is the force constant of longer pieces? | |
| 2011. |
Are horizontal distance and horizontal range the same ?If not how to find the horizontal distance? |
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Answer» Are horizontal distance and horizontal range the same ? If not how to find the horizontal distance? |
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| 2012. |
Area of a circle of radius 5 cm is |
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Answer» Area of a circle of radius 5 cm is |
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| 2013. |
What is the speed of light and how can we measure it? |
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Answer» What is the speed of light and how can we measure it? |
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| 2014. |
Person takes time t1 to reach the top on a stationary elevator.It takes time t2 to reach if it stands on the moving elevator.What will be the time taken to reach the drop if it moves on a moving elevator. |
| Answer» Person takes time t1 to reach the top on a stationary elevator.It takes time t2 to reach if it stands on the moving elevator.What will be the time taken to reach the drop if it moves on a moving elevator. | |
| 2015. |
aPartical point(-2i+5j)to(4j+3k)motion. when (4i+3j)Nforce.work |
| Answer» aPartical point(-2i+5j)to(4j+3k)motion. when (4i+3j)Nforce.work | |
| 2016. |
A strong bar magnet is placed vertically above a horizontal wooden board.The magnetic lines of force will be: |
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Answer» A strong bar magnet is placed vertically above a horizontal wooden board.The magnetic lines of force will be: |
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| 2017. |
A man sharpens his knife. Which of these statements describes the properties of friction that are in use? A. Friction helps to induce magnetism B. Friction acts in the opposite direction of relative motion. C. Friction causes the surfaces in contact to wear away. D. Friction produces heat energy. |
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Answer» A man sharpens his knife. Which of these statements describes the properties of friction that are in use? |
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| 2018. |
Justify that different points of a rolling wheel execute simple and complex motion. |
| Answer» Justify that different points of a rolling wheel execute simple and complex motion. | |
| 2019. |
A metal block of area •10m2 placed at a table is connected ta a 0•010kg mass via a string that passes over the ideal pulley .The pulley is fixed at the edge of the table.A liquid with a film of thickness 0•30mm is placed between the block and the table.if the coefficient of viscosity of the liquid is 3•45x10-3 pas.with what constant velocity does the block move when released. |
| Answer» A metal block of area •10m2 placed at a table is connected ta a 0•010kg mass via a string that passes over the ideal pulley .The pulley is fixed at the edge of the table.A liquid with a film of thickness 0•30mm is placed between the block and the table.if the coefficient of viscosity of the liquid is 3•45x10-3 pas.with what constant velocity does the block move when released. | |
| 2020. |
The photograph is given in the figure shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor? |
Answer» The photograph is given in the figure shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor? |
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| 2021. |
A particle of mass m is projected with speed uat angle 0 with horizontal from ground. Thework done by gravity on it during its upward motion is |
| Answer» A particle of mass m is projected with speed uat angle 0 with horizontal from ground. Thework done by gravity on it during its upward motion is | |
| 2022. |
A dry cell converts chemical energy into electrical energy. Energy in which form is converted into electrical energy in a solar cell? |
| Answer» A dry cell converts chemical energy into electrical energy. Energy in which form is converted into electrical energy in a solar cell? | |
| 2023. |
What is the difference between INTERatomic force and INTRAmolecular force.Are they the same force? |
| Answer» What is the difference between INTERatomic force and INTRAmolecular force.Are they the same force? | |
| 2024. |
On what principle does the Sun-dial work? |
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Answer» On what principle does the Sun-dial work? |
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| 2025. |
is it necessary that solid angle is formed on a fixed position or it can be formed anywher |
| Answer» is it necessary that solid angle is formed on a fixed position or it can be formed anywher | |
| 2026. |
05àThe time period of oscillation of a simple pendulumof length 2 R on the surface of earth is about whereR is radius of earth\rbrack |
| Answer» 05àThe time period of oscillation of a simple pendulumof length 2 R on the surface of earth is about whereR is radius of earth\rbrack | |
| 2027. |
An hourglass or a sandglass comprises of two identical glass bulbs connected vertically by a narrow neck. It is used to measure |
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Answer» An hourglass or a sandglass comprises of two identical glass bulbs connected vertically by a narrow neck. It is used to measure
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| 2028. |
A 1 m rod has 4 points marked as given in the figure. Let OA = X. If each segment is of equal measure, then what will be the measure of X? |
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Answer» A 1 m rod has 4 points marked as given in the figure. Let OA = X. If each segment is of equal measure, then what will be the measure of X?
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| 2029. |
Question 4:Define the following terms:(i) Boiling point(ii) Melting point |
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Answer» Question 4: Define the following terms: (i) Boiling point (ii) Melting point |
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| 2030. |
An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object? |
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Answer» An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object? |
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| 2031. |
it is written about conservative force tnat -it is special type of internal force of system (the work done against which is stored in the system |
| Answer» it is written about conservative force tnat -it is special type of internal force of system (the work done against which is stored in the system | |
| 2032. |
Which of the following can be for carriages? |
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Answer» Which of the following can be for carriages? |
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| 2033. |
Why the image is inverted in a pin hole camera?Explain |
| Answer» Why the image is inverted in a pin hole camera?Explain | |
| 2034. |
If cyclone occurs in America it is called as Hurricanes similarly if it occurrs in Japan and Philippines, it is called as ___. |
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Answer» If cyclone occurs in America it is called as Hurricanes similarly if it occurrs in Japan and Philippines, it is called as |
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| 2035. |
Which of the following statements is correct about the lunar eclipse? |
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Answer» Which of the following statements is correct about the lunar eclipse? |
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| 2036. |
Quantity with unit Vm?? |
| Answer» Quantity with unit Vm?? | |
| 2037. |
A spinning top moves as a whole. However its motion is not considered to be translatory motion Why? What kind of motion is it? |
| Answer» A spinning top moves as a whole. However its motion is not considered to be translatory motion Why? What kind of motion is it? | |
| 2038. |
What is the fully shaded inner region or the darker region of a shadow called ___ . |
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Answer» What is the fully shaded inner region or the darker region of a shadow called |
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| 2039. |
10 cm 5 mm = _____ m |
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Answer» 10 cm 5 mm = _____ m |
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| 2040. |
What kind of field is around a magnet and and it's it's power |
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Answer» What kind of field is around a magnet and and it's it's power |
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| 2041. |
How do metals react to change in temperature? Give two examples. [3 MARKS] |
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Answer» How do metals react to change in temperature? Give two examples. [3 MARKS] |
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| 2042. |
The r.m.s. current in an ac circuit is 2 A. If the watt less current be √3 A , what is the power factor |
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Answer» The r.m.s. current in an ac circuit is 2 A. If the watt less current be √3 A , what is the power factor |
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| 2043. |
4. Equal weight of SO2 and oxygen are mixed in an empty container at 25.The fraction of the total pressure exerted by oxygen is (1) 1/3 (2) 1/2 (3) 2/3 (4) 1)/3 273/298 |
| Answer» 4. Equal weight of SO2 and oxygen are mixed in an empty container at 25.The fraction of the total pressure exerted by oxygen is (1) 1/3 (2) 1/2 (3) 2/3 (4) 1)/3 273/298 | |
| 2044. |
How is an artificial magnet prepared from a natural magnet ? |
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Answer» How is an artificial magnet prepared from a natural magnet ? |
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| 2045. |
A star is 1.45 parsec away. How much parallax willthis star show when viewed from two locations of theearth six months apart in its orbit around the sun? |
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Answer» A star is 1.45 parsec away. How much parallax will this star show when viewed from two locations of the earth six months apart in its orbit around the sun? |
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| 2046. |
Which of these is not a source of light?(a) sun(b) moon(c) lighted candle(d) stars |
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Answer» Which of these is not a source of light? (a) sun (b) moon (c) lighted candle (d) stars |
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| 2047. |
Air is a ___________ conductor of electricity while water is a __________ conductor of electricity. |
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Answer» Air is a ___________ conductor of electricity while water is a __________ conductor of electricity. |
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| 2048. |
A wire of length 5 m is twisted through 30" at h end. If the radius of wire is 1 mm, the shea strain in the wire is 3. (1) 30 (3) 1 (2) 0.36 (4) 0.18 |
| Answer» A wire of length 5 m is twisted through 30" at h end. If the radius of wire is 1 mm, the shea strain in the wire is 3. (1) 30 (3) 1 (2) 0.36 (4) 0.18 | |
| 2049. |
Which is the largest planet of our solar system? |
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Answer» Which is the largest planet of our solar system? |
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| 2050. |
What do you mean by an artificial magnet? Give examples. [3 MARKS] |
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Answer» What do you mean by an artificial magnet? Give examples. [3 MARKS] |
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of the work was done and during the second week
. What part of the work was finished by the end of second week? The whole work was finished by the end of third week. What part was done during the third week?
