Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion
Discussion Forum : Networks Analysis and Synthesis - Section 3 (Q.No. 13)
13.
A resistance R is connected to a voltage source Vs having internal resistance Rs. A voltmeter of resistance Rm is used to measure the voltage across R. The voltmeter will read
Answer: Option
Explanation:
Effective resistance of R and Rm is 
The reading is 
.
Discussion:
2 comments Page 1 of 1.
Lahari said:
8 years ago
Yes, Rm is missed in denominator.
Jillscar said:
10 years ago
It should be Rs+[(R+Rm)/(R+Rm)] in the denominator of Vs.
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