Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

sir,
a wire mesh consisting of very small squares is viewed at a distance of 8cm through a magnifyimg converging lens of focal length 10cm, kept close to the eye. the magnification produced by lens is:-

Asked by advguptaneeraj4 20th April 2015, 6:23 PM
Answered by Expert
Answer:

Hi Vishesh

begin mathsize 14px style straight u equals negative 8 space cm straight f equals 10 space cm According space to space lens space formula comma space we space have 1 over straight v minus 1 over straight u equals 1 over straight f therefore 1 over straight v equals 1 over straight f plus 1 over straight u equals 1 over 10 minus 1 over 8 therefore 1 over straight v equals fraction numerator negative 2 over denominator 80 end fraction equals negative 1 over 40 cm therefore straight v equals negative 40 space cm Hence comma space magnification space is straight m equals straight v over straight u equals fraction numerator negative 40 over denominator negative 8 end fraction equals 5 end style

Answered by Expert 20th April 2015, 6:51 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Free related questions

JEE-BASIC Class-6 QUESTION ANSWERS

Latest Questions

CBSE XII Science Physics
Asked by Avadhut Katkar 16th August 2018, 12:57 PM
CBSE XII Science Physics
Asked by Avadhut Katkar 16th August 2018, 12:56 PM
CBSE XII Science Physics
Asked by Avadhut Katkar 16th August 2018, 12:55 PM

Chat with us on WhatsApp