Homework Help: Physics

Posted by Aj on Thursday, November 1, 2012 at 2:19am.

A 63 Ω resistor is connected to a 4.7 V battery
a) When the switch is closed, calculate the current I. Answer in units of A.

A 7.4 Ω resistor is connected to a 4.7 V battery When the switch is closed, calculate the current I.

A 69 Ω resistor is connected to a 4.7 V battery When the switch is closed, calculate the current I.

Physics - drwls, Thursday, November 1, 2012 at 6:01am
In each case the current is I = V/R

V = 4.7 Volts R is the given resistance

Get to know Ohm's law. Do the numbers.

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