Question Detail

PHY 102 Test Compilation PHY 102 25 Objective Question
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Question

For a cell with EMF E and internal resistance r connected with an external resistor R in a closed circuit, the EMF can be expressed as:
Options
A E = IR + Ir
Correct Answer
B E = IR - Ir
C E = IR/Ir
D E = IR(Ir)
Correct Answer

Option A is the correct answer.

Detailed Explanation

E = I(R+r) = IR + Ir.

Hint

E = I(R+r) = IR + Ir.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 25
Type: Objective
Difficulty: Not specified
Question 1462 of 1819
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