Wave OpticsHard
Question
The focal length of the objective and eye piece of a telescope are respectively 200 cm and 5 cm. The maximum magnifying power of the telescope will be
Options
A.- 100
B.- 60
C.- 48
D.- 40
Solution
Magnifying power M = 
Least distance of distinct vision, d = 25cm
M = -
= - 40
= - 40
= - 48 cm
Least distance of distinct vision, d = 25cm
M = -
= - 40= - 40
= - 48 cmCreate a free account to view solution
View Solution FreeMore Wave Optics Questions
An equilateral prism is made of a materialof refractive index √3. The angle of minimum deviation for the prism is...A machine gun fires bullets of 50 gm at the speed of 1000 m/sec. If an average force of 200 N is exerted on the gun, the...When a string is divided into three segments of length l1, l2 and l3, the fundamental frequencies of thesethree segments...The focal length of the objective and eye lenses of a microscope are 1.6 cm and 2.5 cm. respective ly the distance betwe...In a single slit diffraction pattern, if the light source is used of less wave length then previous one. Then width of t...