Physics Which one of the following instruments is used to study dispersion of light ? Spectrometer Telescope Photometer Microscope Spectrometer Telescope Photometer Microscope ANSWER DOWNLOAD EXAMIANS APP
Physics Relative humidity is expressed as Percentage Grams Kilograms Ratio Percentage Grams Kilograms Ratio ANSWER DOWNLOAD EXAMIANS APP
Physics In a optical fibre cable, the signal is propagated along the Both core and cladding Surface and cladding Inner Core Cladding Both core and cladding Surface and cladding Inner Core Cladding ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? 4.33 diopters 12.33 diopters -4.33 diopters -12.33 diopters 4.33 diopters 12.33 diopters -4.33 diopters -12.33 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a stone up a sloping road than to lift it vertical upwards because Work done in rolling is more than in lifting. Work done in both is same but the rate of doing work is less in rolling. Work done in rolling a stone is less than in lifting it. Work done in lifting the stone is equal to rolling it. Work done in rolling is more than in lifting. Work done in both is same but the rate of doing work is less in rolling. Work done in rolling a stone is less than in lifting it. Work done in lifting the stone is equal to rolling it. ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water decreases at higher altitudes is due to High atmospheric pressure High temprature Low temperature Low atmospheric pressure High atmospheric pressure High temprature Low temperature Low atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
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