What is the nature of a curved mirror having focal length -30 cm?

Open in App

Solution

Dear Student ,
When the focal length is negative then the curved mirror can be considered as the concave mirror .So here n this case the nature of the curved mirror is concave mirror .
Regards

Suggest Corrections

Similar questions

What is the nature of a mirror having a focal length of, +10 cm ?

What kind of mirror can have a focal length of, - 20 cm ?

Question 36
Size of image of an object by a mirror having a focal length of 20 cm is observed to be reduced to $\frac{1}{3} r d$ of its size. At what distance the object has been placed from the mirror? What is the nature of the image and the mirror?

Q. An object is kept 5 cm in front of a concave mirror of focal length 15 cm. What will be the nature of the image?

An object of 4cm hieght is placed at a distance 36cm from the conacve mirror having 12cm focal length. Find the position of the nature and hieght of an image.

Join BYJU'S Learning Program

What is the nature of a curved mirror having focal length -30 cm?

Dear Student , When the focal length is negative then the curved mirror can be considered as the concave mirror .So here n this case the nature of the curved mirror is concave mirror . Regards

Dear Student ,
When the focal length is negative then the curved mirror can be considered as the concave mirror .So here n this case the nature of the curved mirror is concave mirror .
Regards