A cell of e.m.f. 1.5V and internal resistance of 2.5Ω is connected in series with an ammeter of resistance 0.5W and a resistor of resistance of 7.0Ω. Calculate the current in the circuit.

By: |Published on: Aug 29|Categories: Physics WAEC| 0 comments

A. 0.15A
B. 0.20A
C. 2.10A
D. 3A
E. 6.6A

Correct Answer:

Option A – 3A

Users Also Read These:

SEE ALSO  In the circuit diagram below, E is a battery of negligible internal resistance. If its emf is 9.0V. Calculate the current in the circuit

Copyright warnings! Do not copy.