SSC Physics Quiz – Free Online Physics MCQ Practice Test

1. The change in converging power of an eye lens is caused by the action of-

2. If 8 N is the sliding friction between two surfaces, then the static friction between these surfaces is most likely to be-

3. Which of the following modes is utilized in the production of sound by humans?

5. Charles’s law is based on-

6. The word ‘Physics’ comes from the Greek word-

7. Which of the following is NOT a vector quantity?

8. If the Earth suddenly stops rotating, then the value of ‘g’ will be-

9. In all electrical appliances, the switches are connected in the-

10. Which device produces electric current?

1. What is the SI unit of power?

2. Fuse wire is generally made of an alloy of-

3. What is the speed of light in vacuum?

4. Sound cannot travel through-

5. Which is the commercial unit of electrical energy?

6. A convex mirror always forms an image that is-

7. What is the standard frequency of alternating current (AC) supplied to homes in India?

8. A hydrometer is used to measure-

9. What is the escape velocity from the Earth’s surface?

10. The splitting of white light into its constituent colours by a prism is called-

1. Density is defined as-

2. What is the SI unit of pressure?

3. Which instrument is used to measure atmospheric pressure?

4. Which law of motion states that ‘For every action, there is an equal and opposite reaction’?

5. What is the SI unit of frequency?

6. A convex lens is also known as-

7. The pitch of a sound depends upon its-

8. What is the SI unit of electric charge?

9. Optical fibre works on the principle of-

10. The efficiency of an electric bulb is commonly expressed in-