Question

can anyone pls tell me all the equations with derivation from the ch. electricity (class 10 ncert)​

Answer 1

Explanation:

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Answer 2

Explanation:

Quantity Formulas Unit

Current I I = Q / t

Q = Charge

t = time taken

Amperes (A)

Voltage V V = E / Q

or

V = W / Q

E = Energy, W = Work done

Volts (V)

Resistance R R = ρl / A

ρ = Resistivity,

l = length,

A = Area

Ohm (Ω)

Resistance R R = V / I ohm (Ω)

Power P P = VI Watts (W)

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

Hope it is useful...

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