Given;
Voltage across the battery = 9V
Current across the battery = 1A
Time taken = 7 min
Solution
Power = voltage * current
= 9*1
Hence, = 9W
Energy = Power * time in seconds
= 9 * 7(60)
Thus, = 3780J which is energy supplied in 7 min
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments
Leave a comment