CUET-PG SERIES Physics
Work
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
physics ID: cuet-pg-
In an actual regenerative Rankine cycle, the net work out put will be _____ as compared to simple Ranking cycle.
1
more
2
less
3
same
4
uneffected
02
PYQ 2023
medium
physics ID: cuet-pg-
A metal has work function = 3.3×10-19 J. What should be the minimum frequency of the incident radiation that can remove an electron from the metal surface? [Given h = 6.6x10-34 J-s]
1
5×1010 Hz
2
5×1012 Hz
3
5×1014 Hz
4
5×1015 Hz