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Problem 31.36 An object placed 32.4 cm in front of the mirror has a real image 58.7 cm from the mirror. Find the focal length of a concave mirror. Follow the sign convention. Express your answer with the appropriate units. Value Units Submit My Answers Give up Part B Find the image distance if the object is moved to a point 16.0 cm from the mirror? Follow the sign convention. Express your answer with the appropriate units. Value Units Submit My Answers Give Up Part C What type will the image be if the object is moved to a point 16.0 cm from the mirror? Select the correct answer and explanation. O The image distance is positive, so it is a virtual image. O The image distance is negative, so it is a real image. O The image distance is negative, so it is a virtual image O The image distance is positive, so it is a real image. Submit My Answers Give Up

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