Question

veloped across its ends are as shown in the
V
mA
The current flowing through a
potential difference developed across
ing through a resistor connected in a circuit and the
diagram by milliammeter and voltmeter
nammeter and voltmeter readings respect
(a) What are the least counts of these meters
(b) What is the resistance of the resistor?
200
100 titi 300
2
mA​

Answer 1

Answer:

Sorry to hear your voice

Answer 2

Answer:

LC of ammeter =  0.2 / 10

= > 0.02 A

A = 0.02 A

LC of Voltmeter =  1 / 10

= > 0.1 V

V = 0.1 V

Current = 15 x 0.02 A = 0.3 A

Potential difference = 21 x 0.1 V = 2.1 V