Answer: The radio should be tuned to 100. 0 Mhz.
Explanation:
As radio waves are electromagnetic waves, like x-rays, UV rays, and all the wavelengths of visible light, they propagate in the free space at the speed of light: 3. 10⁸ m/s.
At any wave, there is a fixed relationship between the distance travelled by the wave along one cycle (which is called wavelength ) and the speed at which the wave oscillates (which is called the frequency of the wave), with the speed at which the wave propagates, as follows:
λ (wavelength) = v (speed) / f (frequency)
Replacing by the values, and solving for frequency, we have:
f = 3. 10⁸ m/seg / 3 m = 10⁸ 1/sec = 10⁸ Hz = 100. 0 Mhz
This is the radio channel to which must be tuned in order to listen the station with a wavelength of 3 m, in the FM band.
Explanation:
Hey there!
While logging out an email remember follwing steps;
- Go to email and choose account to be removed.
- Click on manage accounts.
- Your email will be there, click on it.
- Then click remove account.
[ You can also go to setting and click on account and then choose google account and click on it and remove it.]
This probably means removing account only but not logging out but works lije that only and when you need it you can again open it, like logging out and logging in.
<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
Answer:
False
Explanation:
You can always go in the document settings to change the layout and make the paper wider (landscape).
Layout > Orientation
Choose portrait or landscape
Answer:
printStars(35);
Explanation:
public class Question {
public static void main(String args[]) {
printStars(35);
}
public static void printStars(int numberOfStars){
for(int i = 1; i <= numberOfStars; i++){
System.out.print("*");
}
System.out.print("\n");
}
}
Option B
Blog is the best way
