Refraction of Light Quiz Refraction of Light & Its Applications 1. What is the cause of refraction? Change in speed of light Change in frequency of light Change in direction of light Scattering of light 2. What is the refractive index of vacuum? 1 0 More than 1 Less than 1 3. A fish appears closer to the surface than it really is. This is due to: Reflection of light Refraction of light Diffraction of light Scattering of light 4. Which law is followed during refraction? Newton’s Laws Ohm’s Law Snell’s Law Kepler’s Law 5. A pencil appears bent i...
Posts
Showing posts from February, 2025
- Get link
- X
- Other Apps
Class 10 Physics Quiz Turning Forces, Moment of Force, Center of Gravity 1. The moment of force depends on: Force applied only Force and perpendicular distance from the axis Mass of the object 2. SI unit of moment of force? Newton Joule Newton meter Uniform Circular Motion 3. A body moving in uniform circular motion has: Constant velocity Constant speed but changing velocity Increasing speed 4. The force responsible for uniform circular motion is called: Gravitational force Frictional force Centr...