Question

formulas from electricity​

Answer 1

Answer:

Some of the commonly used Electricity formula are listed below.

Quantity Formulas Unit

1. Current I  I = Q / t

Q = Charge

t = time taken

2. Amperes (A)

Voltage V V = E / Q

or

V = W / Q

E = Energy, W = Work done

Volts (V)

3. Resistance R  R = ρl / A

ρ = Resistivity,

l = length,

A = Area

Ohm (Ω)

4. Resistance R  R = V / I  ohm (Ω)

5. Power P  P = VI  Watts (W)

6. Conductivity σ  sigma = 1 / ρ  Siemens per meter (S/m)

Explanation:

hope it helps