Question

RICALS
vZEiR.
8. A high-resistance voltmeter connected across the
terminals of a battery reads 15 V. When an ammeter is
included in the circuit
, the voltmeter reads 9.0 V and
the ammeter reads 1.5 A. Find (i) internal resistance
of the battery and (ii) resistance of ammeter plus the
connecting wires.
Ans. (i) 4.0 12, (ii) 6.0 12.​

Answer 1

Answer:

Explanation:

RICALS

vZEiR.

8. A high-resistance voltmeter connected across the

terminals of a battery reads 15 V. When an ammeter is

included in the circuit

, the voltmeter reads 9.0 V and

the ammeter reads 1.5 A. Find (i) internal resistance

of the battery and (ii) resistance of ammeter plus the

connecting wires.