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Physics General Knowledge Questions 5

Physics General Knowledge Questions

Physics General Knowledge Questions

Physics General Knowledge 

Welcome to Physics Test 5

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Which lens used to see minute particles of ears,nose and throat( ENT Doctor)
Bending of light rays around the smaller obstacles is called 
Mirrors used in vehicle( driver mirror)
Radio waves are 
_________ is clotted on backside of mirror
____________ energy laser rays are used to take 3D photograph 
To kill bacteria in milk and water, which of the following rays are used
sun glasses works on the principle 
Magnitude of diffraction of light is depends on
To preserve food for long duration, __________ is used
The minimum distance to see the object clearly is Least distance distinct vision( LDDV)
Which rays are used to night vision 
To detect fake notes, we use 
Mirrors are based on the property of
Units of focal power




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physics general knowledge questions

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