Which of the following statements are true concerning sign conventions for image formation? Check all that apply. a.A...

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Physics

Which of the following statements are true concerning signconventions for image formation?
Check all that apply.
a.A converging lens has a negative focal length; a diverginglens has a positive focal length.
b.For an upright image, the magnification is positive; for aninverted image, the magnification is negative.
c.A virtual image has a positive image distance; a real image has anegative image distance.
d.When the center of curvature of a spherical mirror is on the sameside as the reflected light, the radius of curvature is positive;otherwise, it is negative.
e.When the object is on the same side of the reflecting orrefracting surface as the incoming light, the object distance ispositive; otherwise, it is negative.

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From the sign rules for the radius of curvature of a spherical surface when the center of curvature is on the same side as the outgoing light the radius of curvature is positive otherwise it is negative When the center of curvature of a spherical mirror is on the same side as the reflected light the radius of curvature is positive otherwise it is negative Explanation Common mistakes Hint for next step The sign rule for the radius of curvature in the case of See Answer

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