This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An object 15 cm high is placed 15 cm in front of a convex mirror with a focal length of -10 cm. What ... (Read 90 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Jul 28, 2018
An object 15 cm high is placed 15 cm in front of a convex mirror with a focal length of -10 cm. What is the image height (in cm)?
 a. 2
  b. 4
  c. 6
  d. 8
  e. 30

Question 2

An object 4 cm high is placed 15 cm in front of a convex mirror with a focal length of -10 cm. What is the image position (in cm)?
 a. -8
  b. -4
  c. -2
  d. -6
  e. 30


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


jazziefee

  • Hero Member
  • *****
  • Posts: 505
Reply #2 on: Jul 28, 2018
Thank you!


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Pupil assessment; B, moving penlight directly in front of pupil. Pupil assessment; B, moving penlight directly in front of pupil.
Visual Object Agnosia Without Prosopagnosia Visual Object Agnosia Without Prosopagnosia
Palette of King Narmer (front), Hierakonpolis, Upper Egypt. Palette of King Narmer (front), Hierakonpolis, Upper Egypt.
Pinch the sternocleidomastoid (SCM) muscle at points along its length. Turn head to side to expose ... Pinch the sternocleidomastoid (SCM) muscle at points along its length. Turn head to side to expose ...
An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ... An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ...
Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range. Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range.
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library