To increase both the resolving power and magnifying power of a telesco – McqOptions

MCQOPTIONS

1.	To increase both the resolving power and magnifying power of a telescope [Kerala PET 2002; KCET 2002]
A.	Both the focal length and aperture of the objective has to be increased
B.	The focal length of the objective has to be increased
C.	The aperture of the objective has to be increased
D.	The wavelength of light has to be decreased
Answer» B. The focal length of the objective has to be increased

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