Physics Part 2 Online Quiz


Advertisements


Following quiz provides Multiple Choice Questions (MCQs) related to Physics. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - The resistivity of a good conductor depends on ……

A - Volume

B - Width

C - Length

D - Shape

Answer : D

Explanation

N/A

Q 2 - The eyeglasses that integrate two different powers in each lens, typically for near and distance corrections, is known as …

A - Bifocal lens

B - Concave-cum Convex lens

C - Zoom lens

D - Advance convex lens

Answer : A

Explanation

N/A

Answer : A

Explanation

The ionosphere is the upper layer of the atmosphere that starts from about 60 km (up from the earth surface) and goes up to 1000 km.

Q 4 - One yard is equal to …

A - 3 feet

B - 6 feet

C - 9 feet

D - 4.6 feet

Answer : A

Explanation

N/A

Q 6 - The value of gravity on earth varies because of …

A - Shape of the earth

B - Rotation of the earth

C - Revolution of the earth

D - A & B both

Answer : D

Explanation

As defined by Albert Einstein – “gravity is a consequence of the curvature of space-time caused by the uneven distribution of mass/energy.”

Q 7 - An astronomical unit measures the distance between …

A - Earth and Moon

B - Earth and Sun

C - Earth and Mars

D - Two galaxies

Answer : B

Explanation

N/A

Q 8 - The density of water is greater than the density of kerosene. When both are mixed then …

A - Water floats on kerosene

B - Kerosene floats on water

C - kerosene dissolves in water

D - Get mixed thoroughly

Answer : B

Explanation

The lighter materials float on the heavier one.

Q 9 - What is the speed of sound in a Glass?

A - 4540/ms

B - 9050/ms

C - 1505/ms

D - 505/ms

Answer : A

Explanation

N/A

Q 10 - The cooling system of a motor car works on the principle of …

A - Convection

B - Conduction

C - Radiation

D - Gravitation

Answer : A

Explanation

N/A

Answer : D

Explanation

Transformer is used to convert high voltage into low and vice versa.

Q 12 - A liquid drop attains spherical shape because of …

A - Cohesive force

B - Adhesive force

C - Surface tension

D - Gravitation force

Answer : C

Explanation

N/A

Q 13 - Who among the following has discovered Ultra-Violet Rays?

A - Henry Becqueral

B - W Rontgen

C - Ritter

D - Newton

Answer : C

Explanation

Johann Ritter had discovered ultra-violet rays in 1801.

Q 14 - Consider the following statements:

1. Satellites are the natural or artificial bodies that keeps revolving around the planets.

2. Moon is the natural satellite of the earth.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

INSATs are the artificial satellites.

Q 15 - Consider the following statements:

1. The radioactivity element ‘radium’ was discovered by Robert Pierre and his wife Madam Curie.

2. Rutherford first discovered the rays emitted by radioactivity.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

N/A

Q 16 - A blue paper appears …………. in red light.

A - Red

B - Green

C - Yellow

D - Black

Answer : D

Explanation

N/A

Q 17 - Consider the following statements:

1. Orbital speed of a satellite depends upon the radius of orbit.

2. Greater the radius of orbit, lesser will be the orbital speed.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

N/A

Q 18 - Consider the following statements:

1. If a lift is going up with acceleration, the apparent weight of a body is more than the true weight.

2. If a lift is going down with acceleration, the apparent weight of a body is less than the true weight.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

N/A

Q 19 - Consider the following statements:

1. When a body moves with supersonic speed in the air, it leaves a conical region of disturbance behind it, which keeps spreading continuously and known as shock wave.

2. Shock waves carry huge energy that can break window panes easily.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

N/A

Q 20 - Which among the following is used to measure very high temperature?

A - Sextant

B - Radar

C - Quadrant

D - Pyrometer

Answer : D

Explanation

N/A


physics_part2_online_quiz.htm

Advertisements