Q.2 For interference of light waves to take place, the required condition is
A) The path difference of the light waves from the two sources must be large
B) The interfering waves must be non-coherent
C) The light waves may come from different sources
D) The light waves may come from two coherent sources
Q.3 The property of bending of light around an obstacle and spreading of light waves into geometric shadow of an obstacle is called:
A) Diffraction C) Quantization of Light
B) Polarization D) Interference of Light
Q.4 The normal human eye can focus a sharp image of an object on the eye if the object is located at certain distance called
A) Least Point C) Far Point
B) Near Point D) Distinct Point
A) The path difference of the light waves from the two sources must be large
B) The interfering waves must be non-coherent
C) The light waves may come from different sources
D) The light waves may come from two coherent sources
Q.3 The property of bending of light around an obstacle and spreading of light waves into geometric shadow of an obstacle is called:
A) Diffraction C) Quantization of Light
B) Polarization D) Interference of Light
Q.4 The normal human eye can focus a sharp image of an object on the eye if the object is located at certain distance called
A) Least Point C) Far Point
B) Near Point D) Distinct Point
Q. 5 Polarization of light exhibited the nature of light as
A) Longitudinal wave C) Transverse wave
B) Compressional wave D) Electromagnetic wave
Q.6 The concentration of a sugar solution can be determined by
A) Un-polarized light C) Interference of light
B) Plane polarized light D) Diffraction of light
A) Longitudinal wave C) Transverse wave
B) Compressional wave D) Electromagnetic wave
Q.6 The concentration of a sugar solution can be determined by
A) Un-polarized light C) Interference of light
B) Plane polarized light D) Diffraction of light