Science, asked by Himanshu153, 1 year ago

An object is placed at distance 2f from the pole of a convex mirror of focal length f . The magnification is?

Answers

Answered by sahil573
7
Hey!!

HERE IS UR ANSWER ☺️

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When the object is placed at 2f. The magnification is equal to the object
Means
Height of image = Height of object

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-Sahil kumar

Himanshu153: yeah
sahil573: hey the answer is wrong. because when the object is placed at 2f its image form of same size and with same distance
Himanshu153: the question is from Aakash institution module
sahil573: u have ncert book of class 10
Himanshu153: yes
sahil573: plz check this in that book
sahil573: in ncert book there is box of convex lens plz check this in that box
Himanshu153: I have got the answer
Answered by Anonymous
8
ANSWER
""""""*""""
An object is placed at distance of 2 f from pole of a covex mirror.
We know,
2f=c

So,
object is placed at centre of curvature distance.
------
Image size will be same as object.
=>size of image =size of object
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Magnification =size of image /size of object
=size of image/ size of image
=1/1
=1
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Hope this helps you.

@adharsh26

sahil573: yes yaar but u had written that 2f = c
sahil573: spherical mirror has the centre of curvature but lens has not
sahil573: because lens is not cut from any object but mirror is cutted out
Himanshu153: i have got the answer
sahil573: what is the answer
Himanshu153: 1/3
ramakrishna523698: Foool se the que it is convex mirrior
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