What do you think of this schematic diagram?
1 answer:
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Answer:
1.42 KJ
Explanation:
solution:
power in beginning =(1.5 V).(9×
A)
= 13.5 mW
after continuous 37 hours it drops to
=(1 V).(9×
A)
=9 mW
When the voltage will drop energy will not remain the same but the voltage drop will always remain same if the voltage was drop to for example from 5 V to 4.5 V the drop will remain the same.
37 hours= 37.60.60
=133200 s
w=(9× A×133200 )+
=1.42 KJ
<em>NOTE:</em>
There maybe a calculation error but the method is correct.