Question

Light is composed of different frequencies and wave length.
True
False
2. As the ray of white light passes through prism, dispersion occurs.
True
False
3. Violet has the longest wave length.
True
False
4. The electromagnetic spectrum is NOT important to astronomers, because celestial objects emits waves.
True
False
5. The higher the wave length the lesser the refractive index.
True
False
​

Answer 1

Answer:

ok

Explanation:

Answer 2

Answer:

1.True

2.True

3.False

4.False

5.True

HOPE IT HELPS!!