SRMJEEE SERIES Physics
Optics
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
1
2019 3
2018 1
2017 Chapter Questions 5 MCQs
01
PYQ 2017
medium
physics ID: srmjeee-
The line joining the pole of the mirrors and its centre of curvature is called _____
1
Principal focus
2
Principal axis
3
Radius of curvature
4
Optic axis
02
PYQ 2018
medium
physics ID: srmjeee-
Sun gives light at the rate of 1400Wm-2 of the area perpendicular to the direction of the light.
Assume λ(sunlight)=6000 Å . Calculate the number of protons/sec arriving at 1m2 area at that part of the earth
Assume λ(sunlight)=6000 Å . Calculate the number of protons/sec arriving at 1m2 area at that part of the earth
1
1.22 x1023
2
4.22x 1021
3
2.00 x1021
4
7.83 x1023
03
PYQ 2018
medium
physics ID: srmjeee-
In Newton's rings experiment the diameter of certain order of dark ring is measured to be double that of second ring. What is the order of the ring.
1
2
2
4
3
6
4
8
04
PYQ 2018
medium
physics ID: srmjeee-
Parallel rays of light entering a convex lens always converge at ______
1
Centre of curvature
2
The principle focus
3
Optical centre
4
Focal plane
05
PYQ 2019
medium
physics ID: srmjeee-
Convex lens always gives a real image if the object is situated beyond ______________
1
Optic centre
2
Focus
3
Radius of curvature
4
Centre of curvature