Physical Optics — Physics MCQs (Class 11)
Free chapter-wise Physics MCQs with answers for MDCAT, FSc and entry tests.
Page 13 of 17
#97 The resolving power of a telescope is
A) Inversely proportional to the wavelength
B) Directly proportional to the wavelength
C) Independent of the wavelength
D) Proportional to the square of the wavelength
#98 The resolving power of a telescope is
A) Inversely proportional to the diameter of the objective
B) Directly proportional to the diameter of the objective
C) Independent of the diameter of the objective
D) Proportional to the square of the diameter of the objective
#99 The phenomenon of polarization is based on
A) Particle nature of light
B) Wave nature of light
C) Transverse wave nature of light
D) Longitudinal wave nature of light
#100 Light waves are
A) Longitudinal waves
B) Transverse waves
C) Both longitudinal and transverse
D) Neither longitudinal nor transverse
#101 Sound waves are
A) Longitudinal waves
B) Transverse waves
C) Both longitudinal and transverse
D) Neither longitudinal nor transverse
#102 The angle between the direction of vibration of the electric field and the direction of propagation of light is
A) 0°
B) 45°
C) 90°
D) 180°
#103 The phenomenon of double refraction is shown by
A) Calcite
B) Glass
C) Water
D) Air
#104 The ordinary ray and extraordinary ray in a doubly refracting crystal are
A) Polarized perpendicular to each other
B) Polarized parallel to each other
C) Unpolarized
D) Partially polarized
Page 13 of 17
Register or Login for comments
Comments: