- [Easy]Law of reflection states angle of incidence equals?...
- [Easy]Linear magnification m of lens equals?...
- [Medium]Snell's law for refraction is n1 sinθ1 = n2 sinθ2. It arises from conservation of?...
- [Easy]Power P of lens (f in meters) equals?...
- [Medium]Thin lens formula relates object distance u, image distance v, focal length f as?...
- [Easy]Critical angle c for medium (n) to air (n≈1) satisfies?...
- [Hard]Condition for first minimum (m=1) in single slit diffraction (slit width a)?...
- [Easy]Optical fibers work mainly on?...
- [Medium]Dispersion refers to separation of white light into colors due to variation of?...
- [Hard]Resolving power of optical instrument improves when?...
- [Medium]Equivalent power of two thin lenses in contact P1 and P2?...
- [Medium]Polarization of light refers to?...
- [Hard]At minimum deviation, the prism condition entails?...
- [Medium]Constructive interference occurs for path difference?...
- [Easy]Concave mirror formula (paraxial) is?...