Quiz

Electromagnetic spectrum: waves, frequency and uses

Ejan Dadivas 6 questions

Take the quiz

This quiz has question types that open in the usual player.

Questions in this quiz (6)

1are different from mechanical waves. are disturbance that transfers energy through a field
1. AELECTRONIC WAVES
2. BMECHANICAL WAVES
3. CELECTRICAL WAVES
2term used to describe the transfer of energy in the form of EM waves
1. AMagnet
2. BRadiation
3. CElectricity
3 ELECTROMAGNET SPECTRUM. Is a continuum of electromagnetic waves arranged according to frequency and wavelength
1. ATrue
2. BFalse
4[blank_start]Radio waves[blank_end] are the longest wavelength in the electromagnet spectrum.
1. ARadio waves
5[blank_start]microwaves[blank_end] have's smaller wavelength than radio waves.
uses are satellite [blank_start]communications[blank_end], [blank_start]radar[blank_end], [blank_start]television transmission[blank_end] and [blank_start]cooking[blank_end].
1. Acommunications
2. Bradar
3. Ctelevision transmission
4. Dcooking
5. Emicrowaves
6Lies beyond the red end of the visible light.
1. AInfrared
2. BMicrowaves
3. Cradio waves