Physics Which of the following waves cannot be polarised? Ultra violet Ultrasonic Infrared Radio Ultra violet Ultrasonic Infrared Radio ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer works on the principle of Self induction Inverter Generator Mutual induction Self induction Inverter Generator Mutual induction ANSWER DOWNLOAD EXAMIANS APP
Physics Remote-sensing device has an inbuilt source of Ultraviolet ray Infrared ray X-ray G-ray Ultraviolet ray Infrared ray X-ray G-ray ANSWER DOWNLOAD EXAMIANS APP
Physics Who enunciated the laws of planetary motion? Johannes Kepler Isaac Newton Nicolaus Copernicus Galileo Johannes Kepler Isaac Newton Nicolaus Copernicus Galileo ANSWER DOWNLOAD EXAMIANS APP
Physics Bolometer is used to measure Temperature Frequency Wavelength Velocity Temperature Frequency Wavelength Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics In severe winter, in cold countries water pipes burst because Water expands on freezing High atmospheric pressure Contraction of water pipes Combined effect of all the above three Water expands on freezing High atmospheric pressure Contraction of water pipes Combined effect of all the above three ANSWER DOWNLOAD EXAMIANS APP