364661 A light ray strikes a plane mirror normally. If the mirror starts rotating with angular velocity \(3\;rad{\rm{/}}s\) then the angular velocity of the reflected ray is

364662 If incident ray \(M P\) and reflected ray \(Q N\) are parallel to each other, find the angle \(\theta\) between the mirrors.

364663 A plane mirror produces a magnification of

364664 A beam of light from a source \({\rm{ }}L\) is incident normally on a plane mirror fixed at a certain distance \(x\) from the source. The beam is reflected back as a spot on a scale placed just above the source \({\rm{ }}L\). When the mirror is rotated through a small angle \(\theta \) the spot of the light is found to move through a distance \(y\) on the scale. The angle \(\theta \), is given by :-

364661 A light ray strikes a plane mirror normally. If the mirror starts rotating with angular velocity \(3\;rad{\rm{/}}s\) then the angular velocity of the reflected ray is

364662 If incident ray \(M P\) and reflected ray \(Q N\) are parallel to each other, find the angle \(\theta\) between the mirrors.

364663 A plane mirror produces a magnification of

364664 A beam of light from a source \({\rm{ }}L\) is incident normally on a plane mirror fixed at a certain distance \(x\) from the source. The beam is reflected back as a spot on a scale placed just above the source \({\rm{ }}L\). When the mirror is rotated through a small angle \(\theta \) the spot of the light is found to move through a distance \(y\) on the scale. The angle \(\theta \), is given by :-

364661 A light ray strikes a plane mirror normally. If the mirror starts rotating with angular velocity \(3\;rad{\rm{/}}s\) then the angular velocity of the reflected ray is

364662 If incident ray \(M P\) and reflected ray \(Q N\) are parallel to each other, find the angle \(\theta\) between the mirrors.

364663 A plane mirror produces a magnification of

364664 A beam of light from a source \({\rm{ }}L\) is incident normally on a plane mirror fixed at a certain distance \(x\) from the source. The beam is reflected back as a spot on a scale placed just above the source \({\rm{ }}L\). When the mirror is rotated through a small angle \(\theta \) the spot of the light is found to move through a distance \(y\) on the scale. The angle \(\theta \), is given by :-

364661 A light ray strikes a plane mirror normally. If the mirror starts rotating with angular velocity \(3\;rad{\rm{/}}s\) then the angular velocity of the reflected ray is

364662 If incident ray \(M P\) and reflected ray \(Q N\) are parallel to each other, find the angle \(\theta\) between the mirrors.

364663 A plane mirror produces a magnification of

364664 A beam of light from a source \({\rm{ }}L\) is incident normally on a plane mirror fixed at a certain distance \(x\) from the source. The beam is reflected back as a spot on a scale placed just above the source \({\rm{ }}L\). When the mirror is rotated through a small angle \(\theta \) the spot of the light is found to move through a distance \(y\) on the scale. The angle \(\theta \), is given by :-