Exam Category
Light
Showing 132 questions & PYQs organized by topics.
Light
Light
10 Topics
01
Which scenario best illustrates the use of a convex mirror based on…
RRB PYQ MCQ
02
How is the object distance measured in the sign convention for spherical…
RRB PYQ MCQ
03
A student notices that the image formed by a lens is virtual,…
RRB PYQ MCQ
04
When measuring the object distance for a spherical mirror, as per the…
RRB PYQ MCQ
05
When an object is placed at 2F₁ of a convex lens, where…
RRB PYQ MCQ
06
A student places an object at 90 cm from a concave mirror…
RRB PYQ MCQ
07
Why does white light split into different colours when passing through a…
RRB PYQ MCQ
08
Which of the following best explains how ultrasound is used in medical…
RRB PYQ MCQ
09
A ray passing through the center of curvature of a concave mirror…
RRB PYQ MCQ
10
A car driver uses a rear-view mirror to observe vehicles behind. If…
RRB PYQ MCQ