Physics Where is a transistor most likely to be found ? Hearing aid Wrist watch Fluorescent lamp Fuse Hearing aid Wrist watch Fluorescent lamp Fuse 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 2R R/2 5R/4 3R/4 2R R/2 5R/4 3R/4 ANSWER DOWNLOAD EXAMIANS APP
Physics In electronics what comes under tank circuit ? Resistance and capacity Resistance, capacity and inductance Resistance and inductance Capacity and inductance Resistance and capacity Resistance, capacity and inductance Resistance and inductance Capacity and inductance ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer in the outer atmosphere helps us in Absorbing UV radiations Regulating the temperature of atmosphere Absorbing cosmic ray particles Reflecting radio waves and makes radio communication possible Absorbing UV radiations Regulating the temperature of atmosphere Absorbing cosmic ray particles Reflecting radio waves and makes radio communication possible ANSWER DOWNLOAD EXAMIANS APP
Physics When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? Six times One–third Three times Nine times Six times One–third Three times Nine times ANSWER DOWNLOAD EXAMIANS APP
Physics Parsec is the unit of Distance Intensity of light Time Magnetic line Distance Intensity of light Time Magnetic line ANSWER DOWNLOAD EXAMIANS APP
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