Question

The power of a lamp is 100 W. Find the energy consumed by it in
1 minutes​

Answer 1

Answer:

6000 Joules.

Explanation:

In this case, since the electric bulb is 100 watts, that means it is consuming 100 Joules of energy per second (1 w = 1 J/s). Since there are 60 seconds in a minute, that means that the light bulb will consume (100 watts)*(60 seconds) or 6000 Joules.

Answer 2

Given :

Power (P) = 100 W

Time (T) = 1 min = 60 sec

To Find :

Energy consumed

Solution :

We know, Power (P) = $\frac{Energy (E)}{Time (T)}$

We are required to find the energy consumed by the lamp of 100 W in one minute. So,

∴  Energy (E) = Power (P) × Time (T)

                      = 100 × 60

                      = 6000 J

Therefore, the energy consumed by the lamp of power 100 W in one minute is found to be 6000 J.