If a signal voltage Vs is accompanied by a noise voltage Vn the signal – McqOptions

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1.	If a signal voltage Vs is accompanied by a noise voltage Vn the signal to noise ratio is
A.	<img src="/_files/images/electronics-and-communication-engineering/communication-systems/501-130-1.png">
B.	<img src="/_files/images/electronics-and-communication-engineering/communication-systems/501-130-2.png">
C.	<img src="/_files/images/electronics-and-communication-engineering/communication-systems/501-130-3.png">
D.	<img src="/_files/images/electronics-and-communication-engineering/communication-systems/501-130-4.png">
Answer» B. <img src="/_files/images/electronics-and-communication-engineering/communication-systems/501-130-2.png">

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