Physics If a copper wire is increased to double its length, its resistance will become One–fourth Four times Double Half One–fourth Four times Double Half ANSWER DOWNLOAD EXAMIANS APP
Physics Pycnometer is an instrument used to measure the Density High temperatures Intensity of earthquake Intensity of solar radiation Density High temperatures Intensity of earthquake Intensity of solar radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Radio telescopes are better than optical telescopes because All of these they can work during the day and night they can detect faint galaxies which no optical telescope can they can work even in cloudy conditions All of these they can work during the day and night they can detect faint galaxies which no optical telescope can they can work even in cloudy conditions ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 273°C 0°C 100°C 4°C 273°C 0°C 100°C 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics The safest hammers are those with heads that are Alloy and drop-forged steel Chiseled and drop forged Cast steel and chiseled Welded and alloyed Alloy and drop-forged steel Chiseled and drop forged Cast steel and chiseled Welded and alloyed ANSWER DOWNLOAD EXAMIANS APP
Physics 'Farad' is the unit of : Capacitance Conductance Inductance Resistance Capacitance Conductance Inductance Resistance ANSWER DOWNLOAD EXAMIANS APP