Question

All formula of electricity

Answer 1

Answer:

Electrical Potential - Ohm's Law

Ohm's law can be expressed as:

U = R I (1a)

U = P / I (1b)

U = (P R)1/2 (1c)

Electric Current - Ohm's Law

I = U / R (2a)

I = P / U (2b)

I = (P / R)1/2 (2c)

Electric Resistance - Ohm's Law

R = U / I (3a)

R = U2/ P (3b)

R = P / I2 (3c)

Example - Ohm's law

A 12 volt battery supplies power to a resistance of 18 ohms.

I = (12 V) / (18 Ω)

= 0.67 (A)

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Answer 2

Explanation:

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