In monochromatic red light a blue book will probably appear to be_________________?

Related Mcqs:

When crest of one wave falls over the trough of the other wave this phenomenon is known as________________?

A. polarization B. constructive interference C. destructive interference D. diffraction...

Crystals of a material can behave as_________________?

A. Convex lens B. Interferometer C. Diffraction grating D. Concave...

Which is not optically active ?

A. sugar B. tartaric acid C. water D. sodium chlorate...

Diffraction effect is____________________?

A. more for a round edge B. less for a round edge C. more for a sharp edge D. less for a sharp edge...

A diffraction grating has 500 lines per mm. Its slit spacing or grating element will be equal to ____________________?

A. 500 mm B. 5 x 10-3 mm C. 2 x 10-5 mm D. 2 x 10-3 mm...