Question Detail

PHY 102 Test Compilation PHY 102 8 Objective Question
Take CBT

Question

A current of 0.3 A is passed through a lamp for 2 minutes using a 6 V power supply. The energy dissipated is:
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 8
Type: Objective
Difficulty: Not specified
Question 535 of 1819
Previous Course Details Next