SSB Interview Preparation, Online SSB Preparation, Crack SSB, Online Study Material for AFCAT, Online Study Material for CDS
Latest Quizes

Nda physics quiz optics

Choose the appropriate option.

Question 1.






Choose the appropriate option.

Question 2. Two thin convex lenses of focal lengths 4cm and 8cm are separated by a distance of 4cm in air, the combination will have the focal length  (NA)






Choose the appropriate option.

Question 3.






Choose the appropriate option.

Question 4. A refracting telescope consists of  (NA)






Choose the appropriate option.

Question 5. The mirror used for the head light of a car is   (NA)






Choose the appropriate option.

Question 6. Yellow color light is used as fog light because yellow color   (NA)






Choose the appropriate option.

Question 7. The human eye is like a camera and hence it contains a system of lens. The eye lens forms   (NA)






Choose the appropriate option.

Question 8. An object is placed at the focus of a concave mirror. The image will be   (NA)






Choose the appropriate option.

Question 9. The spread in colors in a rainbow on sky is primarily due to  (NA)






Choose the appropriate option.

Question 10. A beautiful rainbow on the sky is due to the   (NA)






 
Home Page