Question

State if the following statements are True or False. Correct the false statement.<br />1. Return of light after striking a surface is called the refraction of light.<br />2. The reflection that occurs when a beam of light falls on a smooth surface is called irre<br />reflection.<br />3. The reflection that occurs when a beam of light falls on wood or walls is called irr<br />reflection.<br />4. The left-right inversion of the image and the object is called lateral inversion.<br />5. Magenta, cyan and green are secondary colours.<br />6. Light travels at a speed of 3 x 108 m/s in glass.<br />7. Light travels much slower than sound in air.<br />GA​

Answer 1

Answer:

1. Return of light after striking a surface is called the refraction of light.

2. The reflection that occurs when a beam of light falls on a smooth surface is called irre

reflection.

3. The reflection that occurs when a beam of light falls on wood or walls is called irr

reflection.

4. The left-right inversion of the image and the object is called lateral inversion.

5. Magenta, cyan and green are secondary colours.

6. Light travels at a speed of 3 x 108 m/s in glass.