Current Electricity Charging Discharging Of Capacitors Question 306
Question: For the post office box arrangement to determine the value of unknown resistance the unknown resistance should be connected between
[IIT-JEE (Screening) 2004]
Options:
A) B and C
B) C and D
C) A and D
D) B1 and C1
Show Answer
Answer:
Correct Answer: C
Solution:
Post office box is based on the principle of Wheatstone’s bridge
BETA
