Answer
Step by step text solution for A dentist uses a concave mirror while examining teeth. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 9 exams.
|
CHETANA PUBLICATION-REFLECTION OF LIGHT-EXERCISE
- A dentist uses a concave mirror while examining teeth.
02:54
|
- If the reflected rays do not actually meet, such an image is called as...
01:20
|
- In order to see the full image of a person standing in front of a mirr...
07:14
|
- A rear view mirror of a car is ……….. .
03:41
|
- A ray of light parallel to principal axis after reflection from concav...
01:10
|
- State True or False. Correct the false statement: If the mirrors are...
02:52
|
- State True or False. Correct the false statement: A convex mirror is ...
03:04
|
- Match the columns:
02:33
|
- The image made by a plane mirror is virtual.
02:22
|
- A dentist uses a concave mirror while examining teeth.
02:54
|
- Concave mirrors are used in torches and in car headlights.
02:41
|
- Distinguish between Convex mirror and Concave mirror.
04:37
|
- Why is concave mirror used in solar devices?
03:57
|
- Describe the positions of the source of light with respect to a concav...
01:58
|
- An object of height 7 cm is kept at a distance of 25 cm in front of a ...
09:07
|
- A 10 cm long stick in kept horizontally in front of the concave mirror...
11:44
|
- An object 10 cm in height is placed at a distance of 36 cm from a conc...
03:38
|
- An image is formed 5 cm behind a convex mirror of focal length 10 cm. ...
03:12
|
- Explain the sign conventions for reflection by spherical mirrors
05:22
|
- In order to see the full image of a person standing in front of a mirr...
07:13
|