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 3R/4 5R/4 R/2 2R 3R/4 5R/4 R/2 ANSWER DOWNLOAD EXAMIANS APP
Physics The capacity of a water heater is measured in Gallons Both A & B Metres Litres Gallons Both A & B Metres Litres ANSWER DOWNLOAD EXAMIANS APP
Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level does not change The mercury level starts rising The mercury level starts falling The bell jar breaks up The mercury level does not change The mercury level starts rising The mercury level starts falling The bell jar breaks up ANSWER DOWNLOAD EXAMIANS APP
Physics Dioptre is the unit of Power of a lens Sound intensity Light intensity Focal length of a lens Power of a lens Sound intensity Light intensity Focal length of a lens ANSWER DOWNLOAD EXAMIANS APP
Physics Acceleration is Inversely proportional to mass Directly proportional to force Directly proportional to mass Inversely proportional to force Inversely proportional to mass Directly proportional to force Directly proportional to mass Inversely proportional to force ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Intensity of heat Intensity of sound Radio wave frequency Speed of light Intensity of heat Intensity of sound Radio wave frequency Speed of light ANSWER DOWNLOAD EXAMIANS APP
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