What is the magnification produced by a concave mirror if the object distance is

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Question: What is the magnification produced by a concave mirror if the object distance is 10 cm and the image distance is 5 cm? (2019)

Options:

Correct Answer: 2

Exam Year: 2019

Solution:

Magnification (m) = -v/u. Here, v = -5 cm and u = -10 cm, so m = -(-5)/(-10) = 2.

What is the magnification produced by a concave mirror if the object distance is 10 cm and the image distance is 5 cm? (2019)

What is the magnification produced by a concave mirror if the object distance is 10 cm and the image distance is 5 cm? (2019)

Step 1: Identify the formula for magnification produced by a mirror, which is m = -v/u.
Step 2: Understand the variables: v is the image distance and u is the object distance.
Step 3: Substitute the given values into the formula. Here, v = -5 cm (since the image is real and on the same side as the object) and u = -10 cm (the object distance is taken as negative in mirror formula).
Step 4: Plug in the values: m = -(-5)/(-10).
Step 5: Simplify the equation: m = 5/10.
Step 6: Calculate the final result: m = 0.5.

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