Exam Category
Light
Showing 132 questions & PYQs organized by topics.
Light
Light
10 Topics
01
With ageing, the power of accommodation of the human eye decreases, causing…
RRB PYQ MCQ
02
A student observes a pencil half-immersed in water (refractive index 1.33) and…
RRB PYQ MCQ
03
A student observes that the image formed by a lens is twice…
RRB PYQ MCQ
04
During an experiment, a student places a candle beyond twice the focal…
RRB PYQ MCQ
05
A student places a candle at a distance greater than twice the…
RRB PYQ MCQ
06
A student places a candle 25 cm from a convex lens of…
RRB PYQ MCQ
07
A dentist uses a concave mirror of focal length 20 cm to…
RRB PYQ MCQ
08
A student places an object 18 cm from a converging lens of…
RRB PYQ MCQ
09
A convex lens forms a real, inverted image three times larger than…
RRB PYQ MCQ
10
If the refractive index of medium 2 with respect to medium 1…
RRB PYQ MCQ