Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarizing angle of 57- with the normal- The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a

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Question

Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarizing angle of $57^{\circ}$ with the normal. The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a

Plane making an angle of $57^{\circ}$ with the horizontal

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Vertical plane

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Plane making an angle of $45^{\circ}$ with the vertical

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Horizontal plane

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Solution

The correct option is B
Vertical plane

When unpolarised light is made incident at polarizing angle, the reflected light is plane polarized in a direction perpendicular to the plane of incidence.
Therefore $\to E$ in reflected light will vibrate in vertical plane with respect to plane of incidence.

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Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarizing angle of 57∘ with the normal. The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a

The correct option is B Vertical plane When unpolarised light is made incident at polarizing angle, the reflected light is plane polarized in a direction perpendicular to the plane of incidence. Therefore →E in reflected light will vibrate in vertical plane with respect to plane of incidence.

Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarizing angle of $57^{\circ}$ with the normal. The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a

The correct option is B
Vertical plane

When unpolarised light is made incident at polarizing angle, the reflected light is plane polarized in a direction perpendicular to the plane of incidence.
Therefore $\to E$ in reflected light will vibrate in vertical plane with respect to plane of incidence.