Physics When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? Three times Six times Nine times One–third Three times Six times Nine times One–third ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermistor Thermocouple Pyrometer Thermometer Thermistor Thermocouple Pyrometer Thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Transverse waves on a string Sound waves in air Longitudinal waves on a string Light waves Transverse waves on a string Sound waves in air Longitudinal waves on a string Light waves ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: All of these The atoms are lightly packed. They have high melting point. They contain free electrons. All of these The atoms are lightly packed. They have high melting point. They contain free electrons. ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric air is held to the Earth by : Gravity Winds Rotation of the Earth Clouds Gravity Winds Rotation of the Earth Clouds ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly expands Water evaporates Glass reacts chemically with water Glass suddenly contracts Glass suddenly expands Water evaporates Glass reacts chemically with water Glass suddenly contracts ANSWER DOWNLOAD EXAMIANS APP
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