Question

what happened to current when we double the resistance in electrical current​

Answer 1

Answer:

According to ohm's law Current (I) = Potential difference (V) / Resistance(R) If the potential difference is maintained constant and the resistance is changed, Current (I) is inversely proportional to the resistance (R) ⇒ I ∝ 1/R So, If the resistance is doubled by applying the constant potential difference the current becomes the half of the previous.

Answer 2

Explanation:

if you increase the resistance (the opposition to current flow) in a circuit then the current flow will decrease in direct proportion, eg if the resistance in a circuit doubles then current flow will halve.