Current Electricity Charging Discharging Of Capacitors Question 264
Question: A galvanometer of 25 W resistance can read a maximum current of 6mA. It can be used as a voltmeter to measure a maximum of 6 V by connecting a resistance to the galvanometer. Identify the correct choice in the given answers
[EAMCET (Med.) 2000]
Options:
A) 1025 W in series
B) 1025 W in parallel
C) 975 W in series
D) 975 W in parallel
Show Answer
Answer:
Correct Answer: C
Solution:
$ R=\frac{V}{i _{g}}-G=\frac{6}{6\times {{10}^{-3}}}-25=975\Omega $ (In series).
BETA
