A) 110 \[\Omega \]
B) 55 \[\Omega \]
C) 13.75 \[\Omega \]
D) 220 \[\Omega \]
Correct Answer: D
Solution :
For balanced meter bridge (null deflection) \[\frac{55}{R}=\frac{20}{80}\] \[R=220\,\,\Omega \]You need to login to perform this action.
You will be redirected in
3 sec