Problem 24.08 Part A A concave mirror has a radius of curvature of 35.0 cm What

Question

Problem 24.08 Part A A concave mirror has a radius of curvature of 35.0 cm What is its focal length? f= 17.5 cm Submit My Answers Give Up Correct Part B A ladybug 7.25 mm tall is located 21.0 cm from this mirror along the principal axis. Find the location of the image of the insect. s'105 cm Submit My Answers Give Up Correct Part C Find the height of the image of the insect. Submit My Answers Give Up Incorrect; Try Again; 4 attempts remaining Part D If the mirror is immersed in water (of refractive index 1.33), what is its focal length? cm Submit My Answers Give Up

Explanation / Answer

Part C) Image Height / Object Height = Image Distance / Object Distance

Image Height / 7.25 = 105 / 21

so , image height = 36.25 mm

Part D)

I dont think so the focal lenght will change as mirror works on the principle of reflection,

so the focal lenght = 35/2 = 17.5 cm

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

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