helpplzplzz8198 helpplzplzz8198

04-07-2018
Physics

contestada

Uppose a popular fm radio station broadcasts radio waves with a frequency of 105. mhz . calculate the wavelength of these radio waves. round your answer to 3 significant digits.

Respuesta :

05-07-2018

Wavelength = (speed) / (frequency)

= (3 x 10⁸ m/s) / (105 x 10⁶ /s)

= 2.86 meters

Answer Link

Otras preguntas

Erika's toy is valued at €450. Its value increased by 10% then decreases by 10% the year after. What is the value of Erika's toy after these two changes?

4. A large university amphitheatre has semi-circle seating with 30 seats in the first row, 32 seats in the second row, 34 seats in the third row, and so on. The

A golfer needs your help to choose which club to use for their next stroke. Some things you need to know include:Consider that the ball will travel directly bet

ack on ore ore 12 ch Question 1 When solving 2x + 5y = 7 - 3x + 4y = 9 by the elimination method, we can eliminate x by multiplying the first equation by 3 and

[tex]\qquad\qquad\quad\large{\pink{ \sf⿻Question⿻}} \\[/tex] [tex]\\[/tex][tex]\qquad\quad{\textsf{Find the square root of -16.}} \\[/tex]

e investment decision rule for net present value calculations is to invest: A) in the project with the lowest NPV. B) in the project with the lowest discount ra

4. A large university amphitheatre has semi-circle seating with 30 seats in the first row, 32 seats in the second row, 34 seats in the third row, and so on. The

1. La W realiza una encuesta de faborabilidad sobre las reformas al sistema de salud y pensión. El 25% de las personas encuestadas, esta a favor de las reformas

One method of investment decision making that is appealing to managers is the accounting rate of return (ARR). This method measures the average profit over a pe

Find the value of m, if (5,8) is a solution of the equation 11 x-2y = 3m, then find one more solution of this equation