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A lady cannot see objects closer than 40...

A lady cannot see objects closer than `40cm` from the left eye and closer than `100cm` from the right eye. While on a mountaineering trip, she is lose from her team. She tries to make an astronomical trip, form her reading glasses to look fro her teammates. (a) Which glass should she use as the eyepiece? (b) What magnification can she get with relaxed eye?

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A lady cannot see objects closer than 40cm from the left eye and closer than 100cm from the right eye. While on a mountaining trip, she is lose from her team. She tries to make an astronomical trip, from her reading glasses to look from her teammates. (a) Which glass should she use as the eyepiece? (b) What magnification can she get with relaxed eye?

A lady cannot see objects closer than 40cm from the left eye and closer than 100cm from the right eye. While on a mountaining trip, she is lose from her team. She tries to make an astronomical trip, from her reading glasses to look from her teammates. (a) Which glass should she use as the eyepiece? (b) What magnification can she get with relaxed eye?

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