There are 3 parallel resistors of resistances 2 ohm 9 ohm and 0 ohm respectively. What is the equivalent resistance?
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We have,
R1 = 2 ohm
R2 = 9 ohm
R3 = 0 ohm
Calculation :
Equivalent resistance =>
1/R = 1/R1 +1/R2 + 1/R3
=> 1/R = 1 / 2 + 1/9 + 1/0
=> 1/R = (9 + 2) / 18
=> 1/R = 11/18
=> R = 18/11
Hence, required answer is 18/11 ohm
DevjotiDatta:
if one resistance is 0 ohm then there is a short circuit and in a short circuit equivalent resistance is 0 ohm
ooo
so my ans is wrong or right?
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