Waec 2022 Physics Question 25

Practice objective / multiple choice question 25 from the 2022 Waec Physics examination. This question covers Electricity .

Waec 2022 Physics Objective / Multiple Choice 3 Difficulty
Topic: Electricity
Question 25 WAEC • 2022 • PHYSICS • objective

A galvanometer with a full scale deflection of \( 20 m A \) is converted to read \( 8 V \) by connecting a \( 395 \Omega \) resistor in series with it. Determine the internal resistance of the galvanometer.

Answer Options

A. 2.5 \( \Omega \)
Correct Answer B. 5.0 \( \Omega \)
C. 8.0 \( \Omega \)
D. 10.0 \( \Omega \)
Correct Answer
B
Correct Option:
5.0 \( \Omega \)

About This Question

This is Waec 2022 Physics Question 25. It is one of the objective questions from the 2022 Waec Physics examination.

The question covers Electricity .

Difficulty level: 3 .

View More Waec 2022 Physics Questions More Waec Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support