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In: Physics

The all-new iPhone Xs has a 2716mAh Li-ion battery. After a full charge, Sam used it...

The all-new iPhone Xs has a 2716mAh Li-ion battery. After a full charge, Sam used it for exactly a full day without recharging, leaving 15% battery in the phone. If the voltage of the battery is 3.8V, estimate (1) the average electric current (in Amperes), (2) the total amount of electric energy (in Joules), and (3) the average power (in Watts) that Sam’s iPhone Xs consumed during that day. This battery only has a mass of about 50 grams. As a comparison, search online and then estimate the amount of energy released by the explosion of 50 grams of TNT

Expert Solution

Total charge-

(1)Battery charge used per day=85% of q

total time

then average current-

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(2)electrical energy-

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(3)Average power-

genius_generous answered 1 year ago

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