Which of the following statements are correct regarding an X-ray tube?
The tube current (mA) is increased by increasing the filament voltage
An increase in the tube voltage (kV) leads to a proportional increase in tube current (mA)
Electrons are generated by heating the anode, which is usually made from tungsten
The kinetic energy of electrons (keV) in the X-ray tube is dependent on the tube voltage (kV)
The collision of electrons with a tungsten target mainly results in the production of X-ray radiation
