Question

The diameter of the lens of a telescope is 1.22 m. The wavelength of light is 5000 Å The resolving power of the telescope is .......... m⁻¹.
(A) 2*10⁵
(B) 2*10⁶
(C) 2*10²
(D) 2*10⁴

Answer 1

The diameter of the lens of a telescope is 1.22 m.

The wavelength of light is 5000 Å The resolving power of the telescope is 2*10² m⁻¹.

it has limited by the barrel size which are commonly used in the part of the telescope in the current telescope . hence the student can get right ideas on choosing such ideas on calculating the values.

Answer 2

Holla ^_^

☸ Required Answer is ⬇ ⬇⬇


☯ C). 2*10²


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