Given :
Frequency , 
.
To Find :
The length of a half wavelength dipole .
Solution :
Now , wavelength is given by :
Now , half length is given by :
Therefore , length of a half wavelength dipole is 1.5 cm .
Hence , this is the required solution .
Answer:
Based on the passage, the article's claim is not true. Therefore, the answer is:
No, because radio waves have energies that are too low to fall in the ionizing range.
Explanation:
Radio waves are generally known as forms of non-ionizing radiation. This means that they do not have enough energy, unlike microwaves, to separate electrons from atoms or molecules, thereby ionizing them. They cannot cause electron displacement, as claimed in the article. Therefore, they cannot break chemical bonds, which can cause chemical reactions or DNA damage. As non-ionizing radiation, radio waves occur at lower frequencies in the electromagnetic spectrum.
Object A is moving faster because the slope is steeper. Hope that helps!
The frequency produced by the string could be 437 Hz or it could be 443 Hz.
The frequency of the beats ... 3 Hz ... tells the piano tuner that
the difference between the fork and string frequencies is 3 Hz,
but it doesn't tell her which one is higher or lower.
Throw it sideways and try to make it spin around but it needs to be thrown high up then it should kinda glide down
