Book Online Demo
Check Your IQ
Try Test

Courses

Dropper NEET CourseDropper JEE CourseClass - 12 NEET CourseClass - 12 JEE CourseClass - 11 NEET CourseClass - 11 JEE CourseClass - 10 Foundation NEET CourseClass - 10 Foundation JEE CourseClass - 10 CBSE CourseClass - 9 Foundation NEET CourseClass - 9 Foundation JEE CourseClass -9 CBSE CourseClass - 8 CBSE CourseClass - 7 CBSE CourseClass - 6 CBSE Course

Q.

Which of the following will not produce a magnified image of an object?


see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Convex mirror

b

Concave mirror

c

Convex lens

d

Two convex lenses in contact 

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

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

Take Free Test

Detailed Solution

Concept: In the case of mirrors, the magnification is expressed as m=v/u, but in the case of lenses, the magnification will be m=v/u. The image will be magnified if m is positive; if m is negative, the image won't be magnified.
Let's start by thinking about a convex mirror. Infinity will cause the rays to strike the convex mirror and diverge. The emphasis seems to be where the rays converge. Virtually, an image is created. The size of the image that forms in this case is really little. When the object is kept at infinity, the ray diagram for the convex mirror is displayed.
Question ImageOne ray will travel and strike the mirror perpendicularly so that it meets the centre of curvature if the object is placed at a finite distance. Another ray will strike the convex mirror, diverge, and then converge between the pole and the convex mirror's focus. Between the pole and the focus, a virtual image will be created in this scenario. When the object is maintained at a finite distance, the ray diagram for the convex mirror is displayed.
Question ImageAs you can see, the image's height is less than the object's height. The created image will always be smaller than the object, regardless of where the object is put.
Hence, the correct option is 1.
 
Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
whats app icon