need answers for 2 and 5 please Problem 15 An object is positioned 26 cm from a

Question

need answers for 2 and 5 please

Problem 15 An object is positioned 26 cm from a spherical concave mirror of unknown focal length. The image that is formed is 60 cm from the mirror. 1) If 60 cm corresponds to the positive image distance, calculate the focal length. Follow the sign convention. (Express your answer to two significant figures.) 18 You currently have 1 submissions for this question. Only 10 submission are allowed cm Submit You can make 9 more submissions for this question. 2) If the object is 20 cm tall, determine the height of the image. Follow the sign convention. (Express your answer to two significant figures.) 69 You currently have 2 submissions for this question. Only 10 submission Gre dlilowed You can make 8 more submissions for this question cm Submit 3) ls the image real or virtual? e real

Explanation / Answer

2) magnification = image height/20 = 60/26

Image height = 46.15 cm

5) image height = -46.15 cm

Related Questions

Navigate

• Browse (All)
• Browse N
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.