Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

A battery of emf 10 V and internal resistance 30 is connected to an external resistor. If the current in the circuit is 0.5 A, then the voltage drop across the external resistor will be

Options:

8.5 V

8 V

17 V

11.5 V

Correct Answer:

8.5 V

Explanation:

The correct answer is Option (1) → 8.5 V