Question

(iii)What is the frequency that corresponds to 500 kilohertz? (Hint: ‘Kilo-' means 1000.)

(iv)Which of these is the lowest frequency? (Hint: ‘Mega-' means 1,000,000.)
(a) 500 kilohertz
(b) 50,000 hertz
(c) 1 megahertz
(v)

In which device at home can we see a dial showing kilohertz and megahertz?​

Answer 1

Answer:

International Distress/Emergency Frequencies

121.5 MHz: International Aeronautical Emergency Frequency. 156.8 MHz: International Maritime Distress, Calling and Safety Frequency. 243.0 MHz: NATO Combined Distress and Emergency Frequency. 406.0 MHz: Emergency Position Indicating Locator Beacon (EPIRB).

Answer 2

Step-by-step explanation:

I think the answer of iv) should be 500 kilohertz