Intermediate Physics Part 5

To get more orders of spectra using a diffraction grating, the wavelength should be?IncreasedDecreasedNone of these When a ray of light passes from rarer to denser medium , its _ remains…

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Intermediate Physics Part 4

The fringe spacing in double slit experiment can be increased by?increasing the separation of slitsdecreasing the distance between the slit and screenusing monochromatic light of shorter wavelength than beforeNone of these…

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Intermediate Physics Part 2

If we add all the 7 colours of rainbow (red, yellow, blue, green, orange, violet and indigo), the resultant colour would be??BlackWhiteDark BlueNone of these The vector ' i + k…

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ALGAE+FUNGI+CYANOBACTERIA

The special large cells with thick walls are called?exosporesEndosporesHeterocystNone of these An organism that forms a symbiotic association with Anthoceros?SpirogyraNostocUlothrixAll of the above Sexual reproduction is absent in?VolvoxNostocAspergillusUlothrix Oplus_0

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