A pencil that is 9.0 cm long is held perpendicular to the surface of a plane mir
ID: 2106785 • Letter: A
Question
A pencil that is 9.0 cm long is held perpendicular to the surface of a plane mirror with the tip of the pencil lead 12.0 cm from the mirror surface and the end of the eraser 21.0 cm from the mirror surface. a. What is the length of the image of the pencil that is formed by the mirror? express answer with appropriate units. b. Which end of the image is closer to the mirror surface? The tip of the lead or the end of the eraser A pencil that is 9.0 cm long is held perpendicular to the surface of a plane mirror with the tip of the pencil lead 12.0 cm from the mirror surface and the end of the eraser 21.0 cm from the mirror surface. a. What is the length of the image of the pencil that is formed by the mirror? express answer with appropriate units. b. Which end of the image is closer to the mirror surface? The tip of the lead or the end of the eraserExplanation / Answer
a) 9 cm
b) tip of the lead
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.