Discussions
Select Date
Tags:
Vinayak Dhairya

· started a discussion

· 1 Months ago

sensitivity is reciprocal of current so
current=1/1000m=1

Question:

A d.c. voltmeter has a sensitivity of 1000 Ω/volt. When it measures half full scale in 100 V range, the current through the voltmeter will be

Options:
A)

100 mA

B)

50 mA

C)

1 mA

D)

0.5 mA

Solution:

Ans:(d) 

  

All Rights Reserved Top Rankers