Echo is a ___________ of sound?

Related Mcqs:

A loudspeaker changes _________ energy into sound energy.

A. Chemical B. Electrical C. Light D. Kinetic...

Which of the following is not a Fat-soluble vitamin?

A. Vitamin B5 B. Vitamin B6 C. Vitamin B3 D. Vitamin B2...

Density of Water is_________?

A. 897 kg/m³ B. 997 kg/m³ C. 1000 kg/m³ D. 1025 kg/m³...

Which of the following is a metal?

A.hydrogen B.helium C.methane D.lithium...

Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

Resistances Capacitance Inductance Diode...