Microphone converts sound energy into ___________?
Microphone converts sound energy into ___________?
A. Microwaves
B. Electrical signals
C. Optical Signals
D. Heat energy
Similar Posts
Which of the following gases do plants and trees give out during photosynthesis?
Which of the following gases do plants and trees give out during photosynthesis?A. Hydrogen
B. Nitrogen
C. Oxygen
D. Carbon dioxideThe instrument which measures very high temperature is____________?
The instrument which measures very high temperature is____________?
A. Manometer
B. Thermostat
C. Chronometer
D. Pyrometer
E. None of theseFor a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?
For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?A. also decrease
B. increase
C. remains constant
D. none of theseWhen our sun reaches the end of its red giant phase, it will turn into a___________?
When our sun reaches the end of its red giant phase, it will turn into a___________?
A. Supernova
B. White Dwarf
C. Black Hole
D. Neutron StarWhat is the name of newsly discovered galaxy which may be the earliest and most distant galaxy ever discovered in April 2022?
What is the name of newsly discovered galaxy which may be the earliest and most distant galaxy ever discovered in April 2022?A. HD1
B. GN-z11
C. Milky way
D. None of theseThe process by which kidney stones are crushed with shock waves is called?
The process by which kidney stones are crushed with shock waves is called?A. Laparoscopy
B. Dementia
C. Lithotripsy
D. None of these