Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

A small telescope has an objective lens of focal length 140 cm and eyepiece of focal length 5.0 cm What is the magnifying power of telescope for viewing distant objects when the telescope is in normal adjustment (ie When the final image is at infinity ) What is the seperation between the objective lens and eyepiece ?

$\begin{array}{1 1} 140 \;cm \\ 135 \;cm \\ 145\;cm \\ 130\;cm \end{array} $

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...