A. 38.2 J
B. 392.1 J
C. 39.2 J
D. 3.92 J
A. zero
B. minimum
C. infinity
D. maximum
A. Diffraction
B. Polarization
C. Interference
D. Reflection
A. Newton
B. Einstein
C. Michelson
D. Galileo
A. luminous
B. non-luminous
C. incandescent
D. bright
A thing that emits its own light is___________________? Read More »
Physical Optics, Physics Mcqs A. equally spaced
B. distance between them increases
C. distance between then decreases
D. they are adjacent with no space in between
Diffraction fringes are____________________? Read More »
Physical Optics, Physics Mcqs A. plane polarized
B. un-polarized
C. circularly polarized
D. elliptically polarized
Light on passing through a Polaroid is ___________________? Read More »
Physical Optics, Physics Mcqs A. 500 mm
B. 5 x 10-3 mm
C. 2 x 10-5 mm
D. 2 x 10-3 mm
A. more for a round edge
B. less for a round edge
C. more for a sharp edge
D. less for a sharp edge
Diffraction effect is____________________? Read More »
Physical Optics, Physics Mcqs A. 60°
B. 90°
C. 180°
D. 45°
