Question

A current flowing through a conductor and the potential difference across its two ends are as per readings of the ammeter and the voltmeter shown below. the resistance of the conductor would be
ma= 400
v = 7
a) 0.02ohm
b) 0.24ohm
c) 20.0ohm
d) 24.0 ohm

Answer 1

(d) 24.0 is the mass of conductor

$7 \times 400 = 2800 \\ 2800 - 400 = 2400 \\ ( 2400 \div 100) = 24.00$

Answer 2

Answer:

D options will be right. .......