Physics Which of the following is a renewable resource of energy? Wind energy Hydrogen fuel Solar energy All of these Wind energy Hydrogen fuel Solar energy All of these ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Burning of diesel Production of steam Burning of coal Flow of water Burning of diesel Production of steam Burning of coal Flow of water ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre? -3.75 diopters -11.25 diopters 3.75 diopters 11.25 diopters -3.75 diopters -11.25 diopters 3.75 diopters 11.25 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is not a property of electromagnetic waves? Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves do not show interference and diffraction. Electromagnetic waves are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves do not show interference and diffraction. Electromagnetic waves are transverse waves ANSWER DOWNLOAD EXAMIANS APP
Physics A NOT gate can be implemented by: A single diode A single transistor Two diodes A single resistor A single diode A single transistor Two diodes A single resistor ANSWER DOWNLOAD EXAMIANS APP
Physics Forged documents are detected by Beta rays Infra-red rays Gamma rays Ultraviolet rays Beta rays Infra-red rays Gamma rays Ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
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