Power = (energy) / (time)
= (60 joules) / (4 seconds)
= 15 joules/second
= 15 watts
Answer:
11.7 im pretty sure. i did the work so it should be correct
Answer:
sorry I had find answer from everywhere but can't find
Explanation:
can u can send it with some information please
Answer:
Emf induced in the coli will be equal to 26 volt
Explanation:
We have given number of turns N = 13
It is given that magnetic flux changes from 2.1 Weber to 2.7 Weber in 0.3 sec
Change in flux 
Change in time dt = 0.3 sec
We have to find the induced emf
Induced emf is equal to 
So emf induced in the coil will be equal to 6 volt