Question

If a potential difference of 10V causes a current of 2A to flow for 1 minute,how much energy is transferred?

Answer 1

given:

Voltage=10volt

current=2 ampere

time = 1minute = 60seconds

heat energy= VIT

= 10*2*60=1200 joules

Answer 2

Answer:

Energy = 1200 joules

Explanation:

$E=V \times I \times T$

This is the formula for finding out energy with respect to the current, potential difference and time.

$\Rightarrow 10 \times 2 \times 60(\text { in secs })$

The data for the potential difference, current, and time from the question is entered into the formula for finding out energy.  

$\bold{\Rightarrow}$ 1200 joules

After manipulation of the values, the energy is expressed in joules.

Thus the energy for the given data is found successfully.