Physics MCQs:

1) Wavelength of red color as compared to that of violet color is

a)    Smaller

b)   Longer

c)    Equal

d)   None of these

2) Monochromatic light directly means wave of

a)    Same frequency

b)   Same color

c)    Same wavelength

d)   All of these

3) Angle between ray of light and the corresponding wave front is

a)    0⁰

b)   180⁰

c)    90⁰

d)   Arbitrary

1.b

2.d

3.c