MEDIUM
9th ICSE
IMPORTANT
Earn 100

Is the focal length of convex mirror real?

Important Questions on Light

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 2>Q 3

Our face is too far from a convex mirror. What will be the nature of the image?

Chose from the following: 

(virtual and erect/ virtual and inverted/ real and inverted/ real and erect)

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 2>Q 4

What is the nature of the image formed by the concave mirror when the object is at infinity?  

(Choose the correct answer: virtual and erect/ real and inverted)

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 2>Q 5

Give the nature of image of burning candle placed at the focus of a concave mirror.

(Choose from: real and erect/ virtual and inverted/ real and inverted)

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 3>Q 1
Write the mirror formula for a spherical mirror.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 3>Q 2
What is the value of linear magnification (m) when an object is placed at the centre of curvature in front of a concave mirror?   
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 3>Q 3
If m<-1, what is the nature of the image formed?    
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 3>Q 4
If the image formed behind the mirror is longer than the object, then what type of mirror it is?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 8 - Light>Check Point 3>Q 5
Which mirror is used by the dentists to observe teeth?