Question

.What is the value of 1kwh.
Q
10. Name the device which is used to measure the potential
Q11. There are three resistors 29, 30, 5n Calculate total
resistance in series with electric circuit. (3)
mirror in​

Answer 1

Q1 :- 1kwh = 1 kilo waat hour

Q2:- POTENTIOMETER is the device to measure potential

Q3:- R1= 29 ohm

R2= 30 ohm

R3= 50 ohm

if they are in series then

Req = R1+R2+R3

=29+30+50

= 109 ohm

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