A worker does some work. Which of the following statements are correct regarding power? 1. If work remains constant and time increases, power decreases. 2. If time remains constant and work increases, power increases. 3. Power is directly proportional to the work done. 4. Power is inversely proportional to the time taken.
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) Only 1, 3 and 4
- (B) 1, 2, 3 and 4
- (C) Only 1, 2 and 3
- (D) Only 2 and 4
Verified Answer
Option (B): 1, 2, 3 and 4
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