Question is ⇒ A directional microphone gives an output of 0.5 mV whereas an omnidirectional one gives an output of 0.5 μV in the same position for the same sound pressure. The directivity of the directional microphone is, Options are ⇒ (A) 120 dB, (B) 90 dB, (C) 60 dB, (D) 30 dB, (E) , Leave your comments or Download question paper.

Question is ⇒ A directional microphone gives an output of 0.5 mV whereas an omnidirectional one gives an output of 0.5 μV in the same position for the same sound pressure. The directivity of the directional microphone is, Options are ⇒ (A) 120 dB, (B) 90 dB, (C) 60 dB, (D) 30 dB, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A directional microphone gives an output of 0.5 mV whereas an omnidirectional one gives an output of 0.5 μV in the same position for the same sound pressure. The directivity of the directional microphone is
A.	120 dB [Wrong Answer]
B.	90 dB [Wrong Answer]
C.	60 dB [Correct Answer]
D.	30 dB [Wrong Answer]
View Answer 1 -3 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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