Describe the structure of an alpha particle
An alpha particle is made up of two neutrons and two protons. It is the same as the nucleus of a helium atom.
AM
Related Physics GCSE answers
All answers ▸A transformer has an input voltage of 4V, an output voltage of 8V and 50 turns on its primary coil. Assuming 100% efficiency, find the number of turns on the secondary coil.
Why do we use non-renewable energy?
How can an object accelerate without changing speed?
A baseball player strikes a ball with an initial velocity of 43ms^-1 at an angle of 32° to the horizontal. How far does the ball travel horizontally in 4 seconds?