Physics The waveform of a certain signal can be studied by Spectrometer Cathode ray oscilloscope P – n junction diode Sonometer Spectrometer Cathode ray oscilloscope P – n junction diode Sonometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Ultra violet rays Visible light Gamma rays Xrays Ultra violet rays Visible light Gamma rays Xrays ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Insolation Conduction Convection Radiation Insolation Conduction Convection Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? Roentgen X-ray tube Coolidge tube None of these Roentgen X-ray tube Coolidge tube None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Pressure is also called Voltage Resistance Current Power Voltage Resistance Current Power ANSWER DOWNLOAD EXAMIANS APP
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