Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

 A small candle 2.5 cm in size is placed at 27 cm in front of a concave mirror of radius of curvature 36 cm. Then 

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

 The distance from the mirror should be a screen be placed in order to obtain a sharp image is 54 cm

b

The distance from the mirror should be a screen be placed in order to obtain a sharp image is 27 cm

c

Size of the image is 5 cm real,inverted and magnified in nature

d

Size of the image is 10 cm real,inverted and magnified in nature

answer is A, C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

R=-36 cm
 f=R2=18cm  ,  u=27cm
Height of object O=2.5cm
Use the mirror formula  1f=1v+1u
We get v = -54 cm 
Let the size of image be I
 
m=vu=IOI=5cm

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring