CBSE CLASS X MCQ QUIZ

10. Concave lens produces —————.

10. Concave lens produces —————.

9. Light from the Sun falling on a convex lens will converge at —————.

8. The laws of reflection are valid for —————.

6. The ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant. It is given by ……………………

5. A full length of the image of a distant tall building can be seen using —————.

3. Light can be focused on our retina through which of the following phenomena?

9. The potential difference between a live wire and a neutral wire is ——————.

7. ——————– is a closed-loop or path formed by the network of electrical components, where electrons flow.

6. Unit of electric power may also be expressed as

3. Overloading happens due to ——————.

2. Magnetic field is a

6. Far-sightedness is also known as ————-.

10. In which of the following, does light travel the fastest?

8. At a particular minimum angle of deviation, the prism is under ————-.