Question

Determine the potential difference between the ends of the wire of resistance 5 Ω if 720 C passes through it per minute.

Answer 1

The potential difference between the ends of the wire is 60 V.

Step-by-step explanation:

To determine the potential difference between the ends of a wire with a resistance of 5 Ω when 720 C passes through it per minute, we can use Ohm's Law, which states that V = IR, where V is the potential difference, I is the current, and R is the resistance. We can convert the charge to Coulombs per second by dividing 720 C by 60, which gives us 12 C/s. Plugging in the values, we have V = (12 C/s)(5 Ω) = 60 V.

Answer 2

The potential difference between the ends of a wire is 60 volts.

Step-by-step explanation:

It is given that,

Resistance, R = 5 ohms

Charge, q = 720 C

Time, t = 1 min = 60 s

We know that the charge flowing per unit charge is called current in the circuit. It is given by :

I = 12 A

Let V is the potential difference between the ends of a wire. It can be calculated using Ohm's law as :

V = IR

V = 60 Volts

So, the potential difference between the ends of a wire is 60 volts. Hence, this is the required solution.