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Author Question: An object is placed 15 cm in front of a concave mirror with a focal length of 30 cm. What is the ... (Read 47 times)

Themember4

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on: Aug 10, 2020

Question 1

An object is placed 10 cm in front of a concave mirror with a 20-cm focal length. Determine the image location (in cm).

◦
−20

◦
−15

◦
−10

◦
−5

◦
6.7


Question 2

An object is placed 15 cm in front of a concave mirror with a focal length of 30 cm. What is the magnification?

◦
1

◦
2

◦
1/2

◦
1/4

◦
−2
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Marked as best answer by Themember4 on Aug 10, 2020

mbcrismon

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Themember4

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Reply 2 on: Aug 10, 2020
YES! Correct, THANKS for helping me on my review

fatboyy09

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Reply 3 on: Yesterday
Wow, this really help

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