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An object is placed 20 cm in front of a plane mirror.and the mirror is moved 2 cm towards the object. The distance between the final positions of the mirror and initial positions of the images is_________________________________________ cm
22
20
18
36
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 3 cm towards the object. The distance between the positions of the original and final images is _____________________________________________________________ cm.
6
33
17
34
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 3 cm towards the object. The distance between the object and the final position of the image is __________________________________________________________________cm.
44
34
4
2
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 2 cm towards the object. The distance between the positions of the original and final images is _____________________________________________________________ cm
44
36
4
2
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 2 cm towards the object. The distance between the object and the final position of the image is ___________________________________________________________________
40 cm
36 cm
2 cm
none
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Class 10th Physics by AK Sir
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01 Jan, 1970
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Class 10th Physics b..
class10thphysicsbyaksir
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An object is placed 20 cm in front of a plane mirror.and the mirror is moved 2 cm towards the object. The distance between the final positions of the mirror and initial positions of the images is_________________________________________ cm
22
20
18
36
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 3 cm towards the object. The distance between the positions of the original and final images is _____________________________________________________________ cm.
6
33
17
34
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 3 cm towards the object. The distance between the object and the final position of the image is __________________________________________________________________cm.
44
34
4
2
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 2 cm towards the object. The distance between the positions of the original and final images is _____________________________________________________________ cm
44
36
4
2
An object is placed 20 cm in front of a plane mirror.and the mirror is moved 2 cm towards the object. The distance between the object and the final position of the image is ___________________________________________________________________
40 cm
36 cm
2 cm
none
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Class 10th Physics b..
class10thphysicsbyaksir