The distance of moon form the earth is `3.8xx10^(5)` km. Supposing that the eye is most sensitive to the ight of wavelength 550nm, the separation of two points on the moon that can be resolved by a 500cm

The distance of the moon from earth is 3.8 xx 10^(5) km . The eye is most sensitive to light of wavelength 5500 Å . The separation of two points on the moon that can be resolved by a 500 cm telescope will be

The average distance between the earth and moon is 3.86xx10^(4)km . The minimum separation between the two points on the surface of the moon that can be resolved by a telescope whose objective lens has a diameter os 5 m with lambda=6000 Å is

The aperrture of the largest telescope in the world is about 5 m. if the separation between the moon and the earth is 4xx10^(5)km and the wavelength of visible light is 5000 Å, then the minimum separation between the objects on the surface of the moon which can be just resolved is approximately equal to

The average distance of the sun from the earth is 1.5xx10^8 km and the average distance of the moon from the earth is 384000 km. if the attraction of the sun on the earth is 180 times the attraction of the moon ,how many times is the mass of the sun greater than that of the moon ?

The aperture of the larges telescope in the world is about 5m. If the separation between the moon and the earth is 4xx10^(5)km and the wavelength of visible light is 6000Å , then minimum separation between the objects on the surface of the moon which can be just resolved is approximately equal to

The mean distance of the moon from the earth is 3.84 xx 10^5 km and it rotates around the earth in 27.3 days. What is the angular momentum of the moon around the earth ? Mass of the moon = 7.3 xx 10^(22) kg

The diameter of the moon is 3.5 xx 10^3 km and its distance from the earth is 3.8 xx 10^5 km . The diameter of the image of the moon seen by a telescope having focal length of the objective and the eyepiece as 400 cm and 10 cm respectively will be

The diameter of the moon is 3.5xx10^(3)km and its distance from the earth is 3.8xx10^(5) km . It is seen by a telescope having the focal length of the objective and the eye-piece as 4m and 10cm respectively. The diameter of the image of the moon will be approximately