Draw a path of light ray passing through a prism. Lable angle of incidence and angle of deviation in the ray diagram.

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Solution

$P E -$ Incident ray
$E f -$ Refracted ray
$F S -$ Emergent ray
$∠ A -$ Angle of the prism
$∠ i -$ Angle of incident
$∠ r -$ Angle of refraction
$∠ e -$ Angle of emergence
$∠ D -$ Angle of deviation

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Draw a path of light ray passing through a prism. Lable angle of incidence and angle of deviation in the ray diagram.

PE− Incident rayEf− Refracted rayFS− Emergent ray∠A− Angle of the prism∠i− Angle of incident∠r− Angle of refraction∠e− Angle of emergence∠D− Angle of deviation

$P E -$ Incident ray
$E f -$ Refracted ray
$F S -$ Emergent ray
$∠ A -$ Angle of the prism
$∠ i -$ Angle of incident
$∠ r -$ Angle of refraction
$∠ e -$ Angle of emergence
$∠ D -$ Angle of deviation