Saturday

December 20, 2014

December 20, 2014

Posted by **Sam** on Monday, July 19, 2010 at 8:20pm.

- Physical Science -
**drwls**, Monday, July 19, 2010 at 8:37pmFor a "radio" or light wave, travelling in a vacuum or air, the speed of the wave is

c = 3.00*10^8 m/s

The wavelength is given by the formula

wavelength = c/f

where f is the frequency.

In your case,

wavelength = 3.00*10^8/1.03*10^6

= 291 m

This can also be written

2.91*10^2 m

I have no clue what the "box 10" refers to. They are trying to say 2.91 times ten-squared. The "box" may be the multiplication symbol, for which I used *.

**Answer this Question**

**Related Questions**

General Chemistry - I have two questions about this problem, I understand how it...

physical science - gimme a side of what physical science is. I know there's no ...

Math - I need help with this problem: 6/v-1=6/(v-3) I tried working it out like ...

physical science - How do you work a vector problem? (f= m(a) )I am so confused ...

9th grade lit poem - I need assistance I was on here before with this poem but ...

Algebra - x/(x-3)-4-(2x-5)/(x+2) If the problem is this: x/(x - 3) - 4 - (3x - 5...

Physics ( check answers) - Question 1 A 0.50 kg football is thrown with a ...

Physics ( check answers) - Question 1 A 0.50 kg football is thrown with a ...

Science - Start of Physics - Please help me with the following problem. Given ...

Chemistry - What volume would be occupied at 0°C and 1 atm by 3 mol CO₂(g...