Question:

A converging lens has a focal L of 76cm. A 10cm tall object placed 127cm infront of lens.Find image ht and dis

by  |  earlier

0 LIKES UnLike

A converging lens has a focal L of 76cm. A 10cm tall object placed 127cm infront of lens.Find image ht and dis

 Tags:

   Report
Answer The Question I've Same Question Too

2 ANSWERS

Sort By: Date  |  Rating

  1. Sorry can't help you there


  2. f=76 cm

    a=127 cm

    A=10 cm

    A converging lens equation:

    1/f=1/a + 1/b, where b is an image distance

    1/b=1/f - 1/a

    1/b=(a-f)/(fa)

    b=fa/(a-f)

    b=189.25 cm

    If B is an image height, then

    a/b=A/B ==>

    B=bA/a

    B=14.9 cm
You're reading: A converging lens has a focal L of 76cm. A 10cm tall object placed 127cm infront of lens.Find image ht and dis

Question Stats

Latest activity: earlier.
This question has 2 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.
Register Now