5 Answered Questions for the topic Voltage

03/25/18

When voltage increases why does current.

In a dc circuit, where a power supply connected into a circuit containing an amp meter, when you crank up the voltage of the power supply the reading of the amp meter also increases. With the... more

03/17/17

Capacitors in Combination-Find Each Charge

C1 and C2 are capacitors in parallel. C3 is in series with C12. C1=16.6 microF, C2=8.2 microF, C3=0.3 microF. A 1.52 V battery is connected in this combination. Find the charge stored on each... more

05/22/15

physics question hard??

Two light circuits with identical lightbulbs. One has two lightbulbs in parallel. Other has them in series.Student 1 says series will glow brighter cuz the same current goes to both... more

04/15/15

I have a question about a coaxial power cable equations

A coaxial power cable has a central wire with radius R1=0.26 centimeters. It is insulated from a surrounding shield with inside radius R2= 2 centimeters. The maximum voltage the cable can withstand... more

10/13/14

what is the voltage of the battery?

When a battery is connected to the plates of a 3.00-uF capacitor, it stores a change of 27.0 uC. a) What is the voltage of the battery?   (b) if the same capacitor is connected to another... more

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