#### Question

What p.d. is needed to send a current of 6 A through an electrical appliance having a resistance of 40 Ω?

#### Solution

We know that *V* = *IR*

Here, *I* = 6 A

*R* = 40 Ω

So, *V* = 6 x 40

*V* = 240 V

So 240 V is the potential difference needed to send a current of 6 A through an electrical appliance that has a resistance of 40 Ω.

Is there an error in this question or solution?

Solution What P.D. is Needed to Send a Current of 6 a Through an Electrical Appliance Having a Resistance of 40 ω? Concept: Electric Potential Difference.