qtipster7905 qtipster7905
  • 23-12-2020
  • Biology
contestada

A particularly long radio wave has a wavelength of 1.5 x 10^9 meters. What is the frequency of this radio wave?

Respuesta :

samueladesida43
samueladesida43 samueladesida43
  • 24-12-2020

Answer:

0.2Hz

Explanation:

The wavelength of a radiowave can be calculated this;

λ = v/f

Where;

λ = Wavelength (m)

v = speed (m/s)

f = frequency (Hz)

Based on the information provided in this question, λ = 1.5 x 10^9 meters, c = 3 × 10^8m/s, f = ?

Hence, using λ = v/f

f = v/λ

f = 3 × 10^8 ÷ 1.5 x 10^9

f = 2 × 10^(8-9)

f = 2 × 10^-1

f = 0.2Hz

Answer Link

Otras preguntas

What do the Persian and Greek empires have in common
who thought Ariel's voice was annoying in the Disney movie The Little Mermaid?
Make s the subject of the formula: R=5s+3t
unsur perpaduan wayang?
HELP IN NUMBER 3 plz !!!
What is the central idea of the Ptolemy selection? How does Ball develop this central idea?
Which part of government represents the nation and sets policy?
What are some instances in which one should refrain from stretching
PAVCS is a(n): a. affix b. oxymoron c. acronym d. spoonerism
why is nitrogen important for living thing