Physics P1.1 B

What is the electromagnetic spectrum?

What is electromagnetic radiation?

what are the main groups of magnetic radiation?

What are uses & effects of Gamma Rays?

what are uses & effects of X-rays?

What are uses & effects of UV?

What is special about visible light?

What are some examples & effects of Infrared?

What are some uses & effects of Microwaves?

what are some uses & effects of Radio

Generally, what happens when electromagnetic radiation is absorbed?

What happens when an aerial absorbs microwave & radio?

How dies radiation cause heating?

In what circumstances can radiation increase the chance of chemical reactions?

what is a molecule?

What molecules absorb microwaves?

What happens when molecules of fat, water, & sugar absorb Microwaves?

What are some safety features of Microwave ovens?

What does the heating effect depend on?

How can the nuclear model describe ionisation?

What charge is the atom after ionisation & what is it called?

what are the ionising radiations?

Why are some radiations called ionising?

what happens if ionisation happens in a living cell?

What happens if a large amount of ionisation of heating happens in a living cell?

what is the main effect of non-ionising radiation?