Interview Question in Voltage, Current, and Power


 

Interview Question :: I have a Physics test today on electicity and circuits - I need a formula sheet


Can anyone tell me equations for the following subjects

Charge
Resistance
Voltage
Power
Amps (current)

Thanks!

PS (grade 11 physics)
Answers to "I have a Physics test today on electicity and circuits - I need a formula sheet"
RE: I have a Physics test today on electicity and circuits - I need a formula sheet?

v=i*r

r=v/i

i=v/r

p=iv ; p= (v^2)/r ; p=(i^2)*r



where:

v- voltage

r-resistance

i-current

p-power
 
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RE: I have a Physics test today on electicity and circuits - I need a formula sheet?

Charge = V/Energy



V = R * I

P = V * I
 
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RE: I have a Physics test today on electicity and circuits - I need a formula sheet?

sheet - I sure don't know where you're going to find this.
 
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