Kamal A.A. 1000 Solved Problems in Classical Physics: An Exercise Book
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Problem Index 801
15.2 Radiation on a perfectly absorbing surface.
15.3 Snell’s law by Fermat’s principle.
15.4 Fermat’s principle applied to mirage.
15.5 Maximum angle of acceptance for optical fibre.
15.6 Angle of emergence in a prism immersed in a liquid.
15.7 Angle between two emerging beams from a prism.
15.8 Deviation of emergent light from a prism which suffers one internal reflec-
tion.
15.9 Focal length of system of two lenses in contact.
15.10 Two positions of a convex lens for real imager for a fixed source–screen
separation.
15.11 Application of lens maker’s formula.
15.12 Image formation by two coaxial lenses.
15.13 Focal length of a glass sphere.
15.14 Intensity and amplitude of em waves at a given distance from a bulb.
15.15 Image location and its height of an object as observed by a telescope.
15.16 Intensity and amplitude of electric field of a laser beam.
15.17 Refraction matrix and translation matrix for a single lens.
15.18 Matrix equation for a pair of surfaces.
15.19 Using the result of prob. (15.18) to obtain the equation for a thin lens.
15.20 Locus of points at constant phase difference from two coherent sources.
15.21 Bandwidth in double-slit experiment.
15.22 Fringe shift in Young’s fringes when a thin film is introduced.
15.23 Intensity distribution in young’s double-slit experiment.
15.24 Wavelength of light in Fresnel’s biprism experiment.
15.25 Wavelength of light with the biprism.
15.26 Interference fringes in a glass wedge.
15.27 Interference with the wedge film.
15.28 Radius of curvature of a lens from Newton’s rings.
15.29 Refractive index of liquid from Newton’s rings.
15.30 Newton’s rings by two curved surfaces.
15.31 Order for which red band coincides with the blue band in Young’s experi-
ment.
15.32 Ratio of minimum and maximum intensities in reflection from two parallel
glass plates.
15.33 Intensification of colour from reflection of white light on a thin film.
15.34 Minimum thickness of plate which appears dark on reflection.
15.35 Colour shown in reflection by thin film.
15.36 Minimum thickness of non-reflecting film.
15.37 Constructive interference in the reflected light.
15.38 D
1
and D
2
lines of sodium, Michelson interferometer.
15.39 Wavelength of light by Michelson interferometer.
15.40 Resolving power of Fabry–Perot interferometer.
15.41 Single slit, wavelength of light.
15.42 Intensity distribution of single-slit diffraction pattern.
15.43 Half-width for central maximum.
802 Problem Index
15.44 Coincidence of two different wavelengths of different orders from a single-
slit diffraction.
15.45 Width of slit from position of second dark band.
15.46 Missing orders for a double-slit diffraction pattern.
15.47 Interference fringes within the envelope of central maximum of double-slit
diffraction pattern.
15.48 Overlapping of fourth order with the third one in grating spectrum.
15.49 Highest order seen in a grating spectrum.
15.50 Missing of higher orders in grating spectrum.
15.51 Missing orders in grating spectrum.
15.52 Possible number of orders observed in a grating spectrum.
15.53 Condition for missing order in a grating experiment.
15.54 Intensity of secondary maxima relative to central maxima in single-slit
diffraction.
15.55 Grating with oblique incidence.
15.56 Number of lines/cm in a grating.
15.57 Least width of a grating to resolve D
1
and D
2
lines.
15.58 Smallest wavelength separation that can be resolved in grating spectrum.
15.59 Resolution of D
1
and D
2
lines in first and second orders.
15.60 Length of base of a prism which can resolve D
1
and D
2
lines.
15.61 Separation of two points on the moon by a telescope.
15.62 Radius of lycopodium particles from diffraction.
15.63 Fraunhofer diffraction of a circular aperture.
15.64 Radii of circles on a zone plate.
15.65 Phase retardation for ordinary and extraordinary r ays.
15.66 Application of Malus’ law.
15.67 Elevation of the sun when rays are completely polarized.
15.68 Polarizing angle for water–glass interface.
15.69 Minimum thickness of quarter wave plate.
15.70 Polarimeter experiment.
15.71 Application of Malus’ law to three polarizing sheets.
15.72 Inclination of a Brewster window.