COMEDK-UGET SERIES Physics
Power
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
2
2024 1
2004 Chapter Questions 3 MCQs
01
PYQ 2004
hard
physics ID: comedk-u
From an automatic gun a man fires 360 bullets per minute with a speed of 360 km/hour. If each weighs 20 g, the power of the gun is :
1
600 W
2
300 W
3
150 W
4
75 W
02
PYQ 2024
medium
physics ID: comedk-u
The power of a gun which fires 120 bullets per minute with a velocity 120 ms is: (given the mass of each bullet is 100 g)
1
86400 W
2
14.4 kW
3
1.44 kW
4
1220 W
03
PYQ 2024
medium
physics ID: comedk-u
A 500 W heating unit is designed to operate on a 400 V line. If line voltage drops to 160 V, the percentage drop in heat output will be:
1
74%
2
85%
3
84%
4
75%
About Power - COMEDK-UGET
Power is a vital chapter for COMEDK-UGET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
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Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Power carry the most weight. Then, tackle the questions iteratively to solidify your understanding.