Assertion (A): Wien bridge can be used for measuring frequency.Reason – McqOptions

MCQOPTIONS

1.	Assertion (A): Wien bridge can be used for measuring frequency.Reason (R): A frequency meter for 50 Hz system has a frequency range of 40 to 60 Hz.
A.	Both A and R are true and R is correct explanation of A
B.	Both A and R are true but R is not correct explanation of A
C.	A is true R is false
D.	A is false R is true
Answer» D. A is false R is true

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