Home › CBSE Class 10 › Science › class10_electricity_circuits › For resistors in parallel, what quantity adds to…
For resistors in parallel, what quantity adds to give the total?
AThe repetitions
BThe reciprocals
CThe resistances
DThe remainders
Answer & Solution
Correct answer: B. The reciprocals
1. The equivalent resistance is found by inverting.
2. Each resistance is inverted first.
3. The reciprocals add up.
_Source: NCERT Class 10 Science, Ch 12 'Electricity'_
Related questions
Three resistors of 3 ohm each in series give:Two resistors of 6 ohm each in parallel give an equivalent resistance of:Two resistors of 6 ohm each in series give an equivalent resistance of:One kilowatt hour equals 1000 watts multiplied by how many seconds?The commercial unit of electric energy is commonly called a:One watt hour is the energy used when one watt runs for:One kilowatt is equal to:The third factor in Joule's law of heating is the: