WorksheetsLight
Total questions: 11
Worksheet time: 8mins
A divergent lens will produceA divergent lens will produce
always real image
always virtual image
both real and virtual image
None of these
Varsha stands 1.5-m tall in front of a plane mirror. What is the height of his image?
1.5 m
0.5 m
3 m
4.5 m
The angle of incidence for a ray of light having zero reflection, angle is
0 degree
30 degree
45 degree
90 degree
Which among the following illustrations specifies the correct mirror image of P E R F E C T I O N?
If both plane mirror and object are moved through a distance x, then the image moves through a distance
2x.
Reason : When the object is fixed and plane mirror is moved through a distance x. Then the image is also moves through the distance 2x.
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A)
Assertion (A) is true but reason (R) is false.
Assertion (A) is false but reason (R) is true.
Both Assertion and Reason are false.
What is the distance of your image from you if you stand 1.5 m in front of a plane mirror?
1.5 m
3 m
2 m
0.5 m
You see the reflection of the clock without numbers in your plane mirror. The image formed by the hands of the clock shows the time of 3:30. What is the real time?
03 : 30
08 : 30
09 : 30
10 : 30
The image formed by the concave mirror, which is focused the tree located at infinite distance is -----'
At C
At F
At 2C
At 2F
In which of the following condition concave mirror forms a virtual image ?
When an object is placed at C
When an object is placed at F
When an object is placed at 2C
When an object is placed in between F and P
The refractive index of a glass prism is 1.9. Determine its critical angle.
23o
30o
32º
35o
