0

Guest

Courses New

Focal length of a convex lens is 20 cm which is placed at a distance of 30cm from the apparatus. Another lens of 10cm radius must be placed at how much distanceon another side to produce an image: 60cm 50cm 30cm 12cm explain the answer

Focal length of a convex lens is 20 cm which is placed at a distance of 30cm from the apparatus. Another lens of 10cm radius must be placed at how much distanceon another side to produce an image:



  1. 60cm

  2. 50cm

  3. 30cm

  4. 12cm


explain the answer

Grade:

1 Answers

Pratham Ashish
17 Points
14 years ago

hi arpan ,

der is something missing in ur 2nd part of d queston as for 1st lens u will get a virtual image at 12 cm from d lens but u don't specify d full condition for d 2nd part.....plz check ur source once more...

Think You Can Provide A Better Answer ?

Other Related Questions on Wave Optics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More