In parallel combination of resistors which of the following quantity remains constant.
a) Current b) Voltage
Answers
Answer:
B
Explanation: Hii friend!
In a parallel resistor the current splits according to the value of resistors but if we connect a voltmeter separately to each resistor and to the whole combination the value remains same indicating that voltage doesn't change!
HOPE IT HELPS!! CAN U HELP ME BY MAKING MY ANSWER THE BRAINLIEST ??
Given : parallel connection of resistances
To Find : Which of the following is the same in parallel connection of resistances ?
A Potential difference
(B) Current
(C) Both Potential difference and current
(D) None of these
Solution:
parallel connection of resistances :
Potential difference is the same in parallel connection of resistances
Potential difference = V
Current in Each resistance = V/R
Total Current = Sum of currents in all parallel branches
V/R = V/R₁ + V/R₂ + V/R₃ +. + , + V/Rₙ
Series connection of resistances :
Current is the same in series connection of resistances
Current in Each resistance = I
Potential difference across each R = IR
V = IR₁ + IR₂ + IR₃ +. + , + IRₙ
correct answer is :
Potential difference is the same in parallel connection of resistances
Learn more
Two resistors of resistance 1.0 Ω and 2.0 Ω connected in parallel are ...
brainly.in/question/18350094
“series combination” and “parallel combination”
brainly.in/question/11390122