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Basic Concepts of Physics
The vibrating bodies produce
Sound
Waves
Disturbance
All of these
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Basic Concepts of Physics
Darkening of X-ray film is proportional to the
Current
Voltage
Radiation exposure
None of these
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Basic Concepts of Physics
Which of the following EM types have the highest energy levels?
Radio
visible
X-rays
infrared
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Basic Concepts of Physics
Focusing in a camera is carried out by varying
The amount of light
The distance of the lens from the film
The distance of the lens from the object
The brightness of light and speed of shutter
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Everyday Science
Jabir bin Hayan was born in Iran and he practiced for medicine in
Iraq
Iran
Kuwait
America
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Basic Concepts of Physics
A dental plate clings to the roof of the mouth because
Force of cohesion increases
Force of cohesion decreases
Force of adhesion increases
Force of adhesion decreases
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Basic Concepts of Physics
Ludington, Michigan has the biggest _______ storage system in the world.
Compressed Air
Chemical
Superconducting
Pumped Hydroelectric
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Basic Concepts of Physics
What light source is used for most color analysis instruments?
Xenon
Neon
Tungsten
Deuterium
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Basic Concepts of Physics
Besides X-rays, what other type of EM radiation is used to look inside a human body without cutting it open?
Infrared
Radio waves
Gamma rays
None of these
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Basic Concepts of Physics
The military applications of Doppler’s effect are
Location of submarines
Control of anti submarine weapons
Depth measurement of sea
All of these
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