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 12.33 diopters -4.33 diopters 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for measuring the wavelength of X-rays is Bragg Spectrometer Mass Spectrometer Cyclotron G.M. Counter Bragg Spectrometer Mass Spectrometer Cyclotron G.M. Counter ANSWER DOWNLOAD EXAMIANS APP
Physics What is the other name of Galileo's law of falling bodies? Law of motion Newton's first law Newton's third law Newton's second law Law of motion Newton's first law Newton's third law Newton's second law ANSWER DOWNLOAD EXAMIANS APP
Physics Sprayer functions on Archemede's principle Floatation principle Pascal's law Bernouli's principle Archemede's principle Floatation principle Pascal's law Bernouli's principle ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is converted into chemical energy during Photosynthesis Osmosis Diffusion Transpiration Photosynthesis Osmosis Diffusion Transpiration ANSWER DOWNLOAD EXAMIANS APP
Physics Stars twinkle because the refractive index of the different layers of the earth's atmosphere ch None of these the intensity of light emitted by them changes with time. the distance of the stars from the earth changes with time. the refractive index of the different layers of the earth's atmosphere ch None of these the intensity of light emitted by them changes with time. the distance of the stars from the earth changes with time. ANSWER DOWNLOAD EXAMIANS APP
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