8 Answered Questions for the topic Basic Electricity Physics

Basic Electricity Physics

01/28/18

If the battery in the circuit is a 9 v battery. How many volts is each light bulb getting?
Multiple choice is: A. 3 volts B.4.5 volts C. 9 volts D. 0 volts
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Basic Electricity Physics

01/28/18

when a switch is open what cannot flow?
i need the answer please Multiple choice is current, voltage and resistance.. Which one is it?
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Basic Electricity Physics Physics Physics C

04/06/17

Multi-loop circuits with resistors
Find the current I1 in the 0.7 Ω resistor at the bottom of the circuit between the two power supplies. Answer in units of A.    Picture of diagram... more
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Basic Electricity Physics

02/24/17

Electricity Physics
 A solenoid is 0.40 m long with a cross sectional area of 0.0008 m2 and wound with 300 turns of wire.  If a current of 1.2 A is running through the solenoid, what is the magnetic field in the... more
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Basic Electricity Physics Physics Electricity Field

02/19/17

when do I use absolute value brackets in the electric field equation E=k(q)/r^2 ?
when do I use the absolute value brackets on the point charge?   E = k (q)/r^2    vs   E = k |q|/r^2    ?
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Basic Electricity Physics

01/18/17

I am confused with this?
The resistance of a wire is R. It is bent at the middle by 180 degrees and both the ends are twisted together to make a shorter wire. The resistance of the new wire is?   a. R/2 b. R/4 c.... more
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Basic Electricity Physics

12/15/16

electric potential problem
A small metal sphere of mass 3.9g and charge 9.0 microC is fired with an initial speed of 6.2 m/s directly towards the center of a small metal sphere carrying a charge 7.5 microC and a mass 5.2g... more
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Basic Electricity Physics Electricity

12/31/15

What is power consumed by each bulb in 110V line ?
Two electric bulbs,each designed to operate with the power of 500W in 220V line, are connected in series with 110V line.What is power consumed by each bulb ?
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