Question Detail

PHY 102 Test Compilation PHY 102 7 Objective Question
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Question

6 V battery supplies 48 W to two identical headlights in parallel. Resistance of each bulb? (repeat)
Options
A 0.67 Ω
B 1.5 Ω
Correct Answer
C 3 Ω
D 4 Ω
Correct Answer

Option B is the correct answer.

Detailed Explanation

Total I = P/V = 48/6 = 8 A. Each bulb gets 4 A. R = V/I = 6/4 = 1.5 Ω.

Hint

Parallel: same V.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 7
Type: Objective
Difficulty: Not specified
Question 521 of 1819
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