Tom’ lenses of focal lengths ± 15 cm and ± 150 cm are available for making a telescope. To produce the largest magnification, the focal length of the eyepiece should be (a) + 15 cm (b) + 150 cm (c) – 150 cm (d) – 15 cm

Tom’ lenses of focal lengths ± 15 cm and ± 150 cm are available fo

1.	Tom’ lenses of focal lengths ± 15 cm and ± 150 cm are available for making a telescope. To produce the largest magnification, the focal length of the eyepiece should be (a) + 15 cm (b) + 150 cm (c) – 150 cm (d) – 15 cm
Answer» B) +150CM................✔

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Tom’ lenses of focal lengths ± 15 cm and ± 150 cm are available for making a telescope. To produce the largest magnification, the focal length of the eyepiece should be (a) + 15 cm (b) + 150 cm (c) – 150 cm (d) – 15 cm

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