Science, asked by nagpurerajesh109, 8 months ago

अट व्हाट डिस्टेंस फ्रॉम अ कॉनकेव मिरर आफ फोकल लेंथ 200 सेंटीमीटर फ्रॉम स्टैंडेटीज इमेजेस हाफिज हाइट ​

Answers

Answered by Anonymous
12

\bf{\underline{\underline \green{AnswEr:-}}}

Given,

object height h

1

=1.5 cm

real image length h 2

=−3cm

Position of object from the mirror u=−15cm

Mirror magnification formula

m=

h

1

h

2

=−

u

v

1.5

−3

=

−15

−v

v=−30cm

Apply Mirror formula

f

1

=

−30

1

+

−15

1

f=−10cm

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