Sound energy is converted into _________ by a microphone?
A. Microwaves
B. Electrical signals
C. Optical Signals
D. Heat energy
A. Microwaves
C. Optical Signals
D. Heat energy
A. 955 joules
B. 990 joules
D. 1211 joules
A. Groups
C. Sets
D. Matrices
A. Nicolas Carznot
C. Michael Faraday
D. George Bessel
A. Chemical
B. Electrical
C. Light
D. Kinetic
» Read More…
A. Jupitar
C. Earth
D. Neptune