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Question
Which of the following is correct assuming new cartesian sign convention?
Which of the following is correct assuming new cartesian sign convention?
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Solution
The correct option is B u = -15 cm, R = 30 cm
As the object distance is to left of pole,
u=−15 cm
Radius of cuvature to the right. So,
R=30 cm
u = -15 cm, R = 30 cm
As the object distance is to left of pole,
u=−15 cm
Radius of cuvature to the right. So,
R=30 cm
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