A concave lens forms a virtual image 0.5 times the size of the object. The distance between object and image is 5.4 cm. Find the focal length of the lens. Answer in units of cm.
A concave lens forms a virtual image 0.5 times the size of the object. The distance between object and image is 5.4 cm. Find the focal length of the lens. Answer in units of cm.
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![A concave lens forms a virtual image 0.5 times
the size of the object. The distance between
object and image is 5.4 cm.
Find the focal length of the lens.
Answer in units of cm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba9c7f8a-8f80-49b3-8d68-16d9a721456f%2F09f68173-7d8b-4a65-83bc-8579c65f265e%2F8k0bur_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A concave lens forms a virtual image 0.5 times
the size of the object. The distance between
object and image is 5.4 cm.
Find the focal length of the lens.
Answer in units of cm.
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