Question

formulas in electric current physics 10th class science​

Answer 1

Answer:

Explanation:

             * Current I  = Q / t

                   Unit-  Amperes (A).

 * Voltage V  = E / Q or W / Q

    Unit- Volts (V).

              * Resistance R  = ρl / A or V / I

                    Unit- Ohm (Ω).

*  Power P = VI

Unit- Watts (W).

                  *Conductivity σ= 1 / ρ

                    Unit- Siemens per meter (S/m).

                             Hope it helps..........