Question

A resistance of 20 has a current of 5A
flowing through it. what is the potential difference across its two ends.. ​

Answer 1

Answer:

100 volt

Explanation:

According to Ohm's law

V = IR

SO, V= 20×5 = 100 VOLT

Answer 2

Answer:

100 Volt

Explanation:

According to Ohm's law,

• V= IR — where V is the potential difference between the two ends of a conductor, I is the value of current flowing through it and R is its resistance.
• Now , it is given that R = 20 ohm, I = 5A

So, V = 5×20

=> V = 100.

So, the potential difference across its two ends = 100 V.