Solved

When a Person Stands 40 Cm in Front of a Cosmetic

Question 118

Multiple Choice

When a person stands 40 cm in front of a cosmetic (concave) spherical mirror,the upright image is twice the size of the object.What is the focal length of the mirror?


A) 27 cm
B) 40 cm
C) 80 cm
D) 160 cm

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q113: An object is placed to the left

Q114: A convex lens has focal length f.If

Q115: A scuba diver is 1.2 m beneath

Q116: Single convex spherical mirrors produce images that<br>A)are

Q117: An object that is 2.0 cm tall

Q119: An object that is 47.5 cm tall

Q120: Is it possible to see a virtual

Q121: The image formed by a single concave

Q122: Which statements about images are correct? (There

Q123: Which of the following terms describe lenses