Discussions
Amit Kumar

· started a discussion

· 1 Months ago

how this thing come any formula

Question:

The wavelength of radio waves sent out by a radio station at frequency 819 kHz is ……… km.

Options:
A)

346

B)

356

C)

366

D)

376

Solution:

If the frequency of radio waves sent out by a radio station is known,the wave length can be calculated by dividing 3 \(\times\)108 m/s by the given frequency.

Knowledge Expert

· commented

· 1 Months ago

Dear student
If the frequency of radio waves sent out by a radio station is known,the wave length can be calculated by dividing 3 ×10^8 m/s by the given frequency.

Keep learning
Team TR

All Rights Reserved Top Rankers