Ts Eamcet
Current Electricity
TS EAMCET 2020 (Online) 14th September Morning Shift
MCQ+1 / -02020
The resistance of a wire is $20 \Omega$. It is stretched, so that the length becomes three times, then the new resistance of the wire will be
Ts Eamcet
TS EAMCET 2020 (Online) 14th September Morning Shift
The resistance of a wire is $20 \Omega$. It is stretched, so that the length becomes three times, then the new resistance of the wire will be