1 ) In compound microscope , objective lens has . . . . . . . . . . . . . . . focal length than eyepiece lens .
A ) smaller , B ) greater ,
C ) equal , D ) None of these ,
Correct Answer : - A ) smaller ,
2 ) Compound microscope and astronomical telescope both contains . . . . . . . . . . . . . . . . . converging lens .
A ) 2 , B ) 3 ,
C ) 4 , D ) None of these ,
Correct Answer : - A ) 2 ,
Compound microscope and astronomical telescope both contains 2 converging lens : - 1 ) objective lens and 2 ) eyepiece lens .
3 ) In astronomical microscope , objective lens has . . . . . . . . . . . . . . . focal length than eyepiece lens .
A ) smaller , B ) greater ,
C ) equal , D ) None of these ,
Correct Answer : - B ) greater ,
4 ) Compound microscope and astronomical telescope always makes image . . . . . . . . . . . . . . . . . : -
A ) virtual , B ) inverted ,
C ) both , D ) None of these ,
Correct Answer : - C ) both ,
Compound microscope and astronomical telescope always makes image virtual and inverted .
5 ) “ The separation of the lenses is equal to the sum of their focal length “ , is for which ?
A ) compound microscope , B ) astronomical telescope ,
C ) both , D ) None of these ,
Correct Answer : - B ) astronomical telescope ,
The separation of the lenses is equal to the sum of their focal length : -
d = f1 + f2 .
Now go to online quiz section and Physics Quiz 11 is uploaded related to these mcqs , so check your preparation by this link : -
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