Question

all formulas of class 10 ch electricity ​

Answer 1

TABLE NEEDS TO BE CREATED)

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)

magnification = h1/h2

m=-v/u