A mobile phone base station transmits signals at a frequency of 1500 MHz. Assuming the speed of electromagnetic waves in air is 3.00 × 108 m s-1, what is the wavelength of these signals?
0.200 m0.200 \text{ m}0.200 m
5.00 m5.00 \text{ m}5.00 m
200 m200 \text{ m}200 m
4.50×1011 m4.50 \times 10^{11} \text{ m}4.50×1011 m
237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.