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Mirror Formula and Magnification

Fill in the f...

Question

Fill in the following blanks with suitable words : (a) If the magnification has a plus sign, then image is _ and _ (b) If the magnification has a minus sign, then the image is _ and _.

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Solution

(a) virtual and erect
(b) real and inverted

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Similar questions

Q. Fill in the following blanks with suitable words:

(a) If the magnification has a plus sign, than image is ......... and.........
(b) If the magnification has a minus sign, than the image is ......... and .......

Q. For a concave lens, if the magnification has a plus sign, then image is _________ .

Q. What does the sign of magnification indicates

(m = \frac{- v}{u})

?
a) Negative sign indicates image is real and inverted.
b) Positive sign indicates image is erect and virtual.
c) Positive sign indicates image is virtual.

Q. A positive sign in the value of magnification indicates that the image is _______.

Q. Fill in the blanks with suitable words:
If a point

(x, y) \neq (0, 0)

is in the third quadrant, then

(x + y)

has _________ sign.

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