A. Diffraction B. Interference C. Polarisation D. Refraction
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A. Rarer to rarer medium B. Rarer to denser medium C. Denser to denser medium D. Denser to rarer medium
A. Converging B. Diverging C. Parallel D. None
A. Spherical B. Plane C. Cylindrical D. Circular
A. Spherical B. Plane C. Cylindrical D. Circular
A. Newton B. Fresnel C. Huygen D. Young
A. Newton B. Fresnel C. Huygen D. Young
A. Concave mirror B. Convex mirror C. Plane mirror D. Concave lens
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A. A converging lens B. A diverging lens C. Neither a converging nor a diverging D. None of these