Question Detail

PHY 102 Test Compilation PHY 102 25 Objective Question
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Question

An external resistance R is connected to a cell of internal resistance r. The POWER is maximum when:
Options
A R < r
B R > r
C R = r
Correct Answer
D None of the above
Correct Answer

Option C is the correct answer.

Detailed Explanation

Maximum power transfer theorem: power delivered to load is greatest when R = r.

Hint

Maximum power transfer theorem: power delivered to load is greatest when R = r.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 25
Type: Objective
Difficulty: Not specified
Question 1452 of 1819
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