Current Electricity Charging Discharging Of Capacitors Question 208
Question: A galvanometer of 10 ohm resistance gives full scale deflection with 0.01 ampere of current. It is to be converted into an ammeter for measuring 10 ampere current. The value of shunt resistance required will be
[MP PET 1984]
Options:
A) $ \frac{10}{999} $ ohm
B) 0.1 ohm
C) 0.5 ohm
D) 1.0 ohm
Show Answer
Answer:
Correct Answer: A
Solution:
$ S=\frac{i _{g}G}{i-i _{g}}=\frac{10\times 0.01}{10-0.01}=\frac{10}{999}ohm $
BETA
