What is the magnification produced by a mirror when the image formed is half the size of the object?

m = 2

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m = 0.5

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m = 4

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m = 0.25

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Solution

The correct option is B
m = 0.5

We know that magnification, m = (Height of the image /Height of the object)

Let height of the object be x.
$\Rightarrow$ Height of the image will be $\frac{1}{2} (x)$ or $0.5 x$ .

Substituting in the formula, we get:

m= $\frac{0.5 x}{x}$

$∴$ m= $0.5$

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What is the magnification produced by a mirror when the image formed is half the size of the object?

The correct option is B m = 0.5 We know that magnification, m = (Height of the image /Height of the object) Let height of the object be x. ⇒ Height of the image will be 12(x) or 0.5x. Substituting in the formula, we get: m= 0.5xx ∴ m= 0.5

The correct option is B
m = 0.5

We know that magnification, m = (Height of the image /Height of the object)

Let height of the object be x.
$\Rightarrow$ Height of the image will be $\frac{1}{2} (x)$ or $0.5 x$ .

Substituting in the formula, we get:

m= $\frac{0.5 x}{x}$

$∴$ m= $0.5$