Calculate work done in 2 minutes, if in a circuit draws 2×10^20 e-/ min. from a battery of 5 V volts
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Explanation:
Power=voltage *current
P=5×2×10^20
P=10*10^20
Work done=VIt
t=time
W=10*10^20×2min
W=20*10^20 min
W=1200*10^20 sec.
Hope this can help you
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