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Online Test Class 10th
Topic : Reflection Of Light By Plane Mirror
Energy associated with the photon
E = hf
E=h/f
E=f/h
None of these
Clear selection
Which among the following is correct?
Light has dual nature
white light is monochromatic by nature
Find the glancing angle of incidence, when light fall perpendicular to the mirror
0°
90°
Both 0° and 90°
None of these.
Clear selection
If angle of incident is 30°,find angle of deviation.
90°
45°
150°
120°
Clear selection
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