Physics Quality of transmission depends upon Nature of signal only Nature of medium only Both (A) and (B) Neither A nor B Nature of signal only Nature of medium only Both (A) and (B) Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Nichrome Copper Pure silicon Platinum Nichrome Copper Pure silicon Platinum ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Ultrasonic wave Microwave Audible wave Infrasonic wave Ultrasonic wave Microwave Audible wave Infrasonic wave ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms An image type which depends on object characteristics An image type which depends on lens curvature A virtual image A real image An image type which depends on object characteristics An image type which depends on lens curvature A virtual image A real image ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical burns occur principally because of Radiation pulses of the electricity The heat generated by the flow of electrical current through the body The high energy of electrons All of these Radiation pulses of the electricity The heat generated by the flow of electrical current through the body The high energy of electrons All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The wave of theory of light is based on The laws of refraction Huyghens' principle The laws of reflection The inverse square law The laws of refraction Huyghens' principle The laws of reflection The inverse square law ANSWER DOWNLOAD EXAMIANS APP
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