Physics MCQs:

1)    The rain drop felling from a certain height neither hit us nor make hole in the ground because they move with

a)     Constant acceleration

b)    Variable acceleration

c)     Variable speed

d)    Constant terminal velocity

2)    The property of light which does not change with the nature of medium is

a)    Frequency

b)   Amplitude

c)    Wavelength

d)   None of these

3)    The appearance of colors in the soap ( or oil) film results from

a)    Dispersion

b)   Interference

c)    Reflection

d)   Refraction

1.d

2.d

3.b