Science, asked by Anonymous, 1 year ago

hey can anyone answer ncert textbook electricity chapter question no. intext question let the resistance of an electrical.........

FIREBIRD: Bro which question and page number

Answers

Answered by rewa1

answer is :
the current through the component will also decrease to half of its former value

Anonymous: but how

Anonymous: i know that much

rewa1: because current is directly proportional to the potential difference according to the ohm 's law

rewa1: I hope you understand

rewa1: if potential difference is decrease then current will also decrease and if potential difference is increased then current will also increase

Answered by FIREBIRD

According to ohms law V=IR I=V/R Now potential difference is decreased to half New potential difference = V' = V/2 Resistance remains constant So the new current is I' = V'/R ( V/2)/R (1/2)V/R (1/2)I I/2 So amount of current is halved PLZ MARK AS THE BRAINLIEST

FIREBIRD: ^_^

Anonymous: r u in 10 class

Anonymous: i need some help in physics

Anonymous: what determines the rate of which energy is delivered by a current

FIREBIRD: Yes ask sis

FIREBIRD: Probably u can personally msg me

Anonymous: tell me a little faster

FIREBIRD: What is the question sis

Anonymous: i have asked it

Anonymous: already

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