Question

identify the part of the electromagnetic spectrum which is

1.suitable for radar system used in aircraft navigation.

2.adjacent to low frequency end of the electromagnetic spectrum.

3.produced in nuclear reactions.

Answer 1

1.Microwaves are suitable to used in radar for navigation. It ranges from 3×108 to 3×1011Hz.

2.Radiowaves are at the end of low frequency end of electromagnetic spectrum. Ranges from 3×103 to 3×1011.

3.γ rays produced in nuclear reactions. These rays are in the range of 3×1019 to 5×1020 Hz.