Physics The unit of energy in MKS system is Erg Volt Ohm Joule Erg Volt Ohm Joule ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Adiabatic demagnetisation Thermo-electric effect Super conductivity Joule-Kelvin effect Adiabatic demagnetisation Thermo-electric effect Super conductivity Joule-Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Physics The audio signals of TV are Frequency modulated Velocity modulated Amplitude modulated Unmodulated Frequency modulated Velocity modulated Amplitude modulated Unmodulated ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following waves cannot be polarised? Infrared Radio Ultra violet Ultrasonic Infrared Radio Ultra violet Ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics The rice is cooked more quickly in a pressure cooker because Less quantity of water is used. It is covered. Water boils at a higher temperature under pressure. None of these Less quantity of water is used. It is covered. Water boils at a higher temperature under pressure. None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Potential Heat Voltage Current Potential Heat Voltage Current ANSWER DOWNLOAD EXAMIANS APP