Question Detail

PHY 102 Test Compilation PHY 102 7 Objective Question
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Question

Current 0.3 A through lamp for 2 minutes using 6 V supply. Energy dissipated?
Options
A 1.8 J
B 20 J
C 36 J
D 216 J
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Power = VI = 6×0.3 = 1.8 W. Time = 120 s. Energy = 1.8×120 = 216 J.

Hint

E = V I t.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 7
Type: Objective
Difficulty: Not specified
Question 501 of 1819
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