Question

in transferring 15 C charge through a wire,9J of work is needed . find the potential difference across the wire ​

Answer 1

Answer:

Explanation:

Given :

• Electric charge (Q) = 15 C
• Work done (W) = 9 j

To Find :

• The potential difference across the wire.

Formula to be used :

• V = W/Q

Solution :

Potential difference,

V = W/Q

⇒ V = 9/15

⇒ V = 0.6 V

Hence, The potential difference across the wire is 0.6 V.

Know to more:

• V = IR
• H = I²Rt
• I = Q/t