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Physics

Physics
Mach number is used in connection with the speed of

sound
spacecraft
ships
aircraft

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Physics
Ultrasound devices operate with minimum frequency from

20kHz
35 kHz
60 kHz
45 kHz

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Physics
The device which transfer the signal from low resistance region to high resistance region is

Transistor
Capacitor
Diode
Inductor

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Physics
What is the unit of Magnetic Induction?

Farad
Ohm
Volt
Henry

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Physics
A cycle tyre bursts suddenly. This represents an :

Isoboric process
Isochoric process
Isothermal process
Adiabatic process

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Physics
The flux commonly used in brazing is

Zinc chloride
Borax
Resin plus alcohol
Ammonium chloride

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MORE MCQ ON Physics

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