An astronomical telescope is said to be in normal adjustm...
An astronomical telescope is said to be in normal adjustment when the
eye is accommodated
focal length of objective lens is longer than that of eye piece
final image is at the near point of eye
final image is at infinity
Correct answer is D
No explanation has been provided for this answer.
In the diagram given if the atmospheric pressure is 760mm, the pressure in the chamber G Is ...
Light Emitting Diodes (LED) used in fancy electronic devices such as toys, emit ...
Which of the following statements are true about the spring balance and the chemical balance? i. ...
Which of the following is not a product of nuclear fission? ...
Which of the following statements about moving particle is correct? ...
A charge of 4.6×10−5C is placed in an electric field of intensity \(3.2 × 10^4\...