What is the angular limit of resolution of 10 cm diameter telescope at wavelength of `0.5mum`?

What is angular resolution of a telescope?

In Young' double slit experiment, the expriment, the angular width of a fringe formed on a distant screen is 0.5^@ . The wavelength of light used is 6000 overset@A . What is the spacing between the slits?

In Young' double slit experiment, the expriment, the angular width of a fringe formed on a distant screen is 0.5^@ . The wavelength of light used is 6000 overset@A . What is the spacing between the slits?

What is the circumference of a circle of diameter 10 cm (Take pi = 3.14)?

If the wavelength of series limit of Lyman series for He^(+) ion is x Å, then what will be the wavelength of series limit of Balmer series for Li^(2+) ion?

A reflecting type telescope has a large spherical mirror for its objective with radus of curvature equal to 80 cm.What is the magnifying power of telescope,if eyepiece used has a focal length of 1.6 cm.

The electrical resistance of a column of 0.05 mol L^(-1) NaOH solution of diameter 1 cm and length 50 cm is 5.55 xx 10^3 ohm. Calculate its resistivity, conductivity and molar conductivity.

A small telescope has an objective lens of focal length 144cm and an eyepiece of focal length 6.0cm. What is the magnifying power of the telescope? What is the separation between the objective and the eyepiece?