Question Detail

PHY 102 Current Electricity Objective Question

Question

On what does the internal resistance (r) of a battery primarily depend?
Options
A The nature of the chemicals used
B The external resistance in the circuit
C The current drawn from the battery
D The size of the battery
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Page 10 states: "However, the internal resistance, r, of the battery depends on the size of the battery."

Hint

The document specifies factors influencing both EMF and internal resistance.

Question Info