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Objective Questions For Competitive Exams – Part 4

Physics Objective Questions For Competitive

Objective Questions For Competitive Exams

 

Most Frequently Asked Questions

Physics – 4

Learn Objective Questions For Competitive Exams | IBPS | GROUPS 1 2 3 | RRB’s.

Primary color are Red, Blue, Green and secondary are

 Peacock blue

 Magento

 Yellow 

 All the above

Wave length of every color can be determined by the

 spectrometer

 Speedometer

 Lightometer 



Black is

 Good Absorber

 Both

 Good Emitter 

Science of humidity

 Hygrometry

 Hyposcopy

 Hymnology 

Bending of Light ray, when it propagates from one medium to another medium is called

 Di fraction of light

 Reflection of light

 Refraction of light 

On which of the following the duration of the day is accurate

 Earth

 Mars

 Moon 

Science day is on

 Feb 26

 Feb 28

 Feb 27 



Study and measurement of light

 Photometry

 Lightology

 photonic 

Working of endoscopic and laparoscopic is based on

 Refraction of light

 Reflection of light

 Total internal reflection of light 

Surface of soap bubbles appears different color due to

 Reflection of light

 Interference of light

 Refraction of light 

Study of the hands

 chiology

 Chirology

 Chiropody 

Without atmosphere, sky looks

 White

 orange

 Black 

Twinking of the stars due to the property of __________  in the atmosphere of earth

 Both

 Refraction of light

 Reflection of light 

If the atmosphere of the earth disappears suddenly then duration of the day decreases by

 5 mins

 3 mins

 4 mins 

Accurate duration of the day is

 24 hrs 56 mins 4 secs

 23 hrs 56 mins 4 secs

 22 hrs 56 mins 4 secs  



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Objective Questions For Competitive Exams

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