Physics Purpose of an optical filter is to Refract light of different colours Dispense light into component colours Transmit or absorb light of different colours Reflect lights of different colours Refract light of different colours Dispense light into component colours Transmit or absorb light of different colours Reflect lights of different colours ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The velocity of electron is smaller than that of visible light It uses more powerful lenses The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light It uses more powerful lenses The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 20 J 40 J 10 J 25 J 20 J 40 J 10 J 25 J ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of light is maximum in ________ Liquids Vacuum Solids Gases Liquids Vacuum Solids Gases ANSWER DOWNLOAD EXAMIANS APP
Physics Heat flows as a result of difference of ________ Volume Mass Temperature Density Volume Mass Temperature Density ANSWER DOWNLOAD EXAMIANS APP
Physics When a strong beam of light is passed through a colloidal solution, the light will Pass unchanged Be absorbed Be scattered Be reflected Pass unchanged Be absorbed Be scattered Be reflected ANSWER DOWNLOAD EXAMIANS APP
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