Question

विद्युत-धारा क्या है? इसका समीकरण एवं मात्रक लिखें।

Answer 1

Answer:

Jab kisi vidyut paripath ke bich vidyut ka prawah hota h, to use vidyut dhara khte h

S.I. - Ampere (A).

Answer 2

Explanation:

Electrical current :

The electrical current is equal to the voltage divided by resistance.

The unit of current is Volt/ohm or ampere. Ampere is the S.I unit.

The current is the represent by A.

Ammeter use to measure the electric current.

In mathematically form ,

Using ohm's law,

The equation of current is

$I = \dfrac{V}{R}$

Where, V = voltage

R = resistance

I = current

Hence, This is the required solution.