Hydrophone is used to measure sound under water
77) _____ Instrument is used for measuring sound under water?
Answer is:
Hydrophone
Explanation:
Related Electronic Devices and Communication MCQ with Answers
Answer is:
Coulomb
Explanation:
Coulomb is unit of electric charge
Answer is:
newton second per square meter
Explanation:
newton second per square meter is unit of viscosity
Answer is:
frequency between 20Hz to 20000Hz
Explanation:
frequency between 20Hz to 20000Hz is audible sound frequencies
Answer is:
transfer of information or messages encoded in electrical signals
Explanation:
E-communication, or?electronic communication,?refers?to the transfer of writing, signals, data, sounds, images, signs or intelligence sent via an?electronic?device.