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tiny-mole [99]
2 years ago
11

When using the lens equation, a negative value as the solution for di indicates that the image is real. Virtual. Upright. Invert

ed.
Physics
1 answer:
Kisachek [45]2 years ago
3 0

Option B is correct. A negative value as the solution indicates that the image is Virtual.

<h3>What is the lens equation?</h3>

The Lens formula describes the relationship between the distance of an image (v), the distance of an object (u), and the focal length (f) of the lens in optics.

The lens equation is given below;

\frac{1}{v}-\frac{1}{u}=\frac{1}{f}

When light beams from the same spot on an item reflect off a mirror and diverge or spread apart, virtual pictures are formed.

Hence option B is correct. A negative value as the solution indicates that the image is Virtual.

To learn more about the lens equation refer to the link;

brainly.com/question/15854388

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refractive index for water,glass,diamond are 0.752m, 0.667m, 0.413m respectively

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refractive index (n) = \frac{velocity of light in air/vacuum}{velocity of light in substance}

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refractive index (n) = \frac{\frac{distance in vacuum}{time} }{\frac{distance in medium}{time} }\\ \\=\frac{distance in vacuum}{distance in medium}

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S_{diamond} = \frac{1 }{2.42}

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