Mirror Equation Video Lessons

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Problem: An upright object that is 2.0 mm tall is placed to the left of a concave spherical mirror that has focal length f = +20.0 cm. The image is 4.0 mm tall and is upright. Is the image real or virtual? A. Real B. Virtual

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Problem Details

An upright object that is 2.0 mm tall is placed to the left of a concave spherical mirror that has focal length f = +20.0 cm. The image is 4.0 mm tall and is upright. Is the image real or virtual?

A. Real

B. Virtual

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Mirror Equation concept. You can view video lessons to learn Mirror Equation. Or if you need more Mirror Equation practice, you can also practice Mirror Equation practice problems.

How long does this problem take to solve?

Our expert Physics tutor, Juan took undefined 30 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Ford's class at TAMU.