A V = 2.7 V battery loses E = 6 J of energy each day ( t = 24 hrs) powering a ce

Question

A V = 2.7 V battery loses E = 6 J of energy each day (t = 24 hrs) powering a cell phone.

Part (a) Input an expression for the average current, I, supplied to the phone. Expression :
I = __________________________________________

Select from the variables below to write your expression. Note that all variables may not be required. , , V, , a, d, E, g, h, j, k, m, P, S, t

Part (b) What is the current in Amperes?
Numeric : A numeric value is expected and not an expression. I = __________________________________________

A V = 2.7 V battery loses E = 6 J of energy each day (t = 24 hrs) powering a cell phone.

Part (a) Input an expression for the average current, I, supplied to the phone. Expression :
I = __________________________________________

Select from the variables below to write your expression. Note that all variables may not be required. , , V, , a, d, E, g, h, j, k, m, P, S, t

Part (b) What is the current in Amperes?
Numeric : A numeric value is expected and not an expression. I = __________________________________________

Explanation / Answer

I=E/v

I=2.2A

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