Can you guys please help me with my study guide! im not to sure how to do some q

Question

Can you guys please help me with my study guide! im not to sure how to do some questions and im not sure if my answers are right.

Diagram A s. Refer to Diagram A, agram A, which depicts some sort of spherical mirror with an object in front of it. a. What type of spherical mirror is being depicted? Conco ve b. b. Using the optics geometric rules, draw in the rays and the image e, Suppose we place a 1.0cm high object right side up 12cm to the left of a concave airroe The radius of curvature of the mirror is 36cm a. What is the focal length? b. What is the image's distance from the mirror? c. What is the magnification? d. What is the image's height? do d htside do A YID n ho ly

Explanation / Answer

6)

Given object distance s = 12 cm

object height y = 1 cm

a)

focal length f = R/2 = 18 cm

b)

from the relation

1/s + 1/s' = 1/f

1/12 + 1/s' = 1/18

s' = - 36 cm

c)

magnification

m = - s'/s

m = 36 / 12

m = 3

d)

y'/y = - s' /s

y' / 1 = 36 / 12

y' = 3 cm

All the answers are correct

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---