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a point source of light is taken at the bottom of a tank containing water n for water 43 to a depth of 05 m determine the area of the circular patch
a ray of light travelling in air is incident on a prism and passes through it with a speed of 2x108 ms-1 parallel to its base if the angle of
a small air bubble is inside a cube of 021 m when viewed from one face it seems to be at a depth of 006 m when viewed from opposite face the bubble
get an expression for lateral shift produced by a parallel sided glass slab placed in
describe power of a lens write its si unit what do you mean by linear magnification produced by a lens in a direction perpendicular to its axis write
with a neat and clean diagram illustrate in brief the tir describe critical angle and mention the two conditions for
show the mathematical relation connecting nuv and r for refraction at a spherical surface concave towards a point object in a denser medium producing
can you explain lens makers formula derive the mathematical expression for the effective focal length of two thin lenses in
derive the mathematical relation connecting nuv and r for refraction at a spherical surface concave towards a point object in a denser
derive the mathematical expression for refractive index in terms of the angle of the prism and angle of minimum
what do you mean by normal shift derive the mathematical expression for normal shift produced when an object in a denser medium is viewed normally
what do you mean by lateral shift derive a mathematical expression for lateral shift produced by a parallel sided glass slab for oblique
write a mathematical expression for deviation produced by a thin prism and illustrate the
determine the angle of incidence for a ray of light to have minimum deviation of 39040 in equilateral
write a mathematical expression for refractive index of the material of a prism in terms of its angle is the mathematical expression true for all
a crown glass prism has refractive indices 1575 and 1585 for blue and red colours determine its dispersive powerwhat are the basic conditions for a
write the mathematical expression for the refractive index in terms of a and d for a prism explain the symbolsmention any two factors on which
what is a thin prism write the mathematical expression for deviation produced by a thin
arrive at the mathematical expression for dispersive power of the material of a prism in terms of angle of deviationdetermine the critical angle for
write down the expression for the equivalent focal length of two thin lenses separated by a distance and illustrate the
two thin convex lenses of focal lengths 015m and 02m are separated by a distance of 06m determine the effective focal length of the
an object is placed at a distance of 012m from a convex lens forms an image at a distance of 018m determine the magnification
determine the refractive index of a pair of media provided critical angle as 40determine the angle of deviation generated by a thin prism of
what is a pure spectrum provide an examplewhat do you mean by impure spectrum show an
show the ray diagram showing the experimental arrangement for pure