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Showing 132 questions & PYQs organized by topics.
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10 Topics
01
Which of the following best describes the power of accommodation of the…
RRB PYQ MCQ
02
Which of the following defects of vision is corrected using a concave…
RRB PYQ MCQ
03
A student wants to design an experiment to demonstrate the dispersion of…
RRB PYQ MCQ
04
In a concave mirror, a ray parallel to the principal axis is…
RRB PYQ MCQ
05
A student observes that when an object is placed at 15 cm…
RRB PYQ MCQ
06
Which defect of vision is caused by the eye’s lens focusing images…
RRB PYQ MCQ
07
A student places a small object 20 cm from a concave mirror…
RRB PYQ MCQ
08
Which of the following statements related to dispersion are true? (1) Red…
RRB PYQ MCQ
09
Why does the emergent beam from a prism show distinct colors instead…
RRB PYQ MCQ
10
When a person standing underwater looks upward at a tree located on…
RRB PYQ MCQ