Soalan Ramalan UPSR PT3 SPM 2015 - Percubaan, Trial Papers, Melaka, Pulau Pinang, Kuala Lumpur, Sela
Thermion Emission and Beta Radiation Students asked in the Form 5 class today – “What is the difference between thermion emission and beta radiation? Both of them emits electrons.” Oh– Yes!!! A good question indeed It is true that both processes involved ...