Physics The audio signals of TV are Velocity modulated Amplitude modulated Unmodulated Frequency modulated Velocity modulated Amplitude modulated Unmodulated Frequency modulated ANSWER DOWNLOAD EXAMIANS APP
Physics Lux is the SI unit of intensity of illumination luminous flux luminous efficiency luminous intensity intensity of illumination luminous flux luminous efficiency luminous intensity ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ Zero 100 HZ 50 HZ 60 HZ Zero 100 HZ 50 HZ 60 HZ ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following substances, the resistance decreases with increase in temperature? Copper Platinum Pure silicon Nichrome Copper Platinum Pure silicon Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ Nuclear fission Nuclear fussion Controlled chain reaction None of these Nuclear fission Nuclear fussion Controlled chain reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The component used for tuning a radio is basically a variable Transformer Resisto Inductor Condenser Transformer Resisto Inductor Condenser ANSWER DOWNLOAD EXAMIANS APP
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