Question

Name:
Class=10th
ime: 2hr
1) You take two resistors of resistance 2R and 3R and connect them in parallel in
an electric circuit. Calculate the ratio of the electrical power consumed by 2R
and 3R?​

Answer 1

Answer:

power=iv=i^2(r)

power ratio=power in 2r /power in 3r

i^2r/i^2r

r1/r2

2/3

Answer 2

Heyaaa dear mate

your answer :

is observed that p remains same in parallel combination

V remain same

I=I1+I2+I3

by applying ohm's law

I=V/R

I2=V/R2

I3=V/R3

I =V/R

putting the values

I=I1+I2+I3

V/R V/R1 +V/R2 + V/R3

V/R= {1/R1 +1/R2 +1/R3}

I/R= I/R1 +I/R2+I/R3

we may conclude that reciprocal of the equivalent resistance joined is equal to the sum of reciprocals of individual resistance.

HOPE IT HELLPS YOU

•Ateeba•