The battery for a certain cell phone is rated at 3.70 V . According to the manuf

Question

The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.05 The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.05 The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.05 The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.05 The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.05 The battery for a certain cell phone is rated at 3.70 V. According to the manufacturer it can produce 3.05

Explanation / Answer

Power,P=d(W)/dt
or,Power,P=3.05x 10^4/(8*3600) Watts
(Multiplying with 3600 would change hours into seconds).
Therefore,Power=1.059 Watts.
Also,Power=V*I(avg)
Therefore,I(avg)=1.059/3.70 Amperes
I(avg)=0.28622 Amperes.

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