How should people wearing spectacles work with a microscopeA. They cannot use the microscope at allB. They should keep on wearing their spectaclesC. They should take off spectaclesD. (b) and (c) is both way

How should people wearing spectacles work with a microscopeA. They can

1.	How should people wearing spectacles work with a microscopeA. They cannot use the microscope at allB. They should keep on wearing their spectaclesC. They should take off spectaclesD. (b) and (c) is both way
Answer» Correct Answer - c

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An infinitely long rod lies along the axis of a concave mirror of focal length f. The near end of the rod is distance `u gt f` from the mirror. Its image will have lengthA. `(uf)/(u-f)`B. `(uf)/(u+f)`C. `(f^(2))/(u+f)`D. `(f^(2))/(u-f)`
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How should people wearing spectacles work with a microscopeA. They cannot use the microscope at allB. They should keep on wearing their spectaclesC. They should take off spectaclesD. (b) and (c) is both way

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