Question

3. Anant stands 70 cm away from a plane mirror. His sister, Anushka, stands 50 cm behind Anant.
How far away from Anant is Anushka's image?
a) 50 cm
b) 100 cm
c) 120 cm
d) 190 cm​

Answer 1

Answer:

70 + 50

=120cm

120 cm is your answer mate hope this helped u

plz mark it as brainliest answer...

Answer 2

The distance of Anant from Anushka's image is 190 cm.

(d) is correct option.

Explanation:

Given that,

Distance of Anant  from the plane mirror = 70 cm

Distance of Anushka from the Anant = 50 cm

We need to calculate the distance of Anant from Anushka's image

Using formula of distance

D = distance of Anant from the plane mirror + image distance of Anant from the plane mirror + image distance of Anushka

Put the value into the formula

$D=70+70+50$

$D=190\ cm$

Hence, The distance of Anant from Anushka's image is 190 cm.

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Topic :

https://brainly.in/question/10819450