JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.
STANDARD 10 -GTHS ADIMALY
PHYSICS TEST-UNIT 4 SCORE 15
Sign in to Google
to save your progress.
Learn more
* Indicates required question
5.Which of the following statement is not related to the concave mirror
1 point
used as shaving mirror
used in search light
used in solarconcentrator
field view is maximum
1.Find the angle between the mirrors if the numbers of images are 5
1 point
90
120
45
60
180
6.A real image is formed in concave mirror then,
1 point
u -ve, v -ve , f -ve
u +ve , v _ve , f +ve
u -ve , v +ve , f -ve
u -ve , v -ve , f +ve
Name of the tudent
*
Your answer
Name of the school
*
Your answer
4.Which of the following mirror is used in solar concentrator
1 point
plane
concave
convex
none of these
2.Find the statement that is not related to the Laws of Reflection
1 point
The incident ray,reflected ray and normal to the surface are in the same plane
Angle of incidence is not equal to the angle of reflection
Angle of incidence is equal to the angle reflection
None of these
12.An object is kept in between C and F.Where will be the position of the image?Which are the features of the image?
1 point
At C,real and inverted
At F,real and inverted,magnified
Beyond C ,real,inverted and magnified
none of these
11.An image is formed in a mirror at a distance of 35cm.Magnification of the image is 1/5.Calculate the radius of curvature of the mirror
2 points
15.5
19.6
17.5
20.2
18.5
3.Find the statement ,that is not related to the image formed on a plane mirror
1 point
virtual
real
size of the image will be equal to the size of the object
The distance from the mirror to the object and the image from the mirror are same
erect
13.A concave mirror is used in solar cooker.The reason for using is,
1 point
field view is maximum
The image is always formed in between the pole and the focus
converge light rays at a point or principal focus
Reflected light rays are always parallel
8.A dental doctor uses a mirror ,What may be the position of the image , features of the image
1 point
erect and magnified ,same side of the mirror
real ,between F and p
virtual ,at F
erect ,at 2F
7.By using the diagram find the magnification of the image
2 points
-16.6
1.66
2.1
1.1
9.Which is the mirror that always forms an erect,diminished and virtual image
1 point
plane
concave
convex
none of these
10.When the magnification is less than 1 ,
1 point
size of the image is small
size of the image and object are equal
size of the image is greater than the size of the object
none of these
Test Paper questions are prepared by By Beena KA
HST GTHS Adimaly
Submit
Page 1 of 1
Clear form
Never submit passwords through Google Forms.
This content is neither created nor endorsed by Google.
Report Abuse
-
Terms of Service
-
Privacy Policy
Forms
