Physics Unit of impedance is ________ Tesla Ohm Henry Hertz Tesla Ohm Henry Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes 5R/4 R/2 3R/4 2R 5R/4 R/2 3R/4 2R ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Frequency Wavelength Amplitude Loudness Frequency Wavelength Amplitude Loudness ANSWER DOWNLOAD EXAMIANS APP
Physics In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ? Infrared X-ray Ultraviolet Visible Infrared X-ray Ultraviolet Visible ANSWER DOWNLOAD EXAMIANS APP
Physics A real gas can act as an ideal gas in High pressure and low temperature Low pressure and high temperature High pressure and high temperature Low pressure and low temperature High pressure and low temperature Low pressure and high temperature High pressure and high temperature Low pressure and low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics For a ray of light to suffer total internal reflection it has to pass from : Air to glass Air to water Water to glass Glass to water Air to glass Air to water Water to glass Glass to water ANSWER DOWNLOAD EXAMIANS APP
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