Post Utme Bells University 2018 Physics Question 30

Practice objective / multiple choice question 30 from the 2018 Post Utme Bells University Physics examination.

Post Utme Bells University 2018 Physics Objective / Multiple Choice
Question 30 POST_UTME_BELLS_UNIVERSITY • 2018 • PHYSICS • objective

A light source is placed 2 m away from a convex lens of focal length 0.5 m. If the lens is 0.1 m thick, calculate the image dis\tance.

Answer Options

Correct Answer A. \( \frac{1}{f} = \frac{1}{d_o} + \frac{1}{d_i} \)
B. \( \frac{1}{d_i} = \frac{1}{f} - \frac{1}{d_o} \)
C. \( \frac{1}{d_i} = \frac{1}{f} + \frac{1}{d_o} \)
D. \( \frac{1}{d_i} = \frac{1}{f} - \frac{d_o}{d_i} \)
Correct Answer
A
Correct Option:
\( \frac{1}{f} = \frac{1}{d_o} + \frac{1}{d_i} \)

About This Question

This is Post Utme Bells University 2018 Physics Question 30. It is one of the objective questions from the 2018 Post Utme Bells University Physics examination.

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