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 .
Rotational motion occurs when an object spins around an axis without alternating its linear position.
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Answer:
if it is slowing down than it is gaining potential energy
Explanation:
Moment of force=fxd
Explain
M=fxd
The answer to this question is "LIES BELOW THE SURFACE" happens or occurs. When one of the main differences between the two which is the Intaglio and the other one is the relief printing processes is that with the Intaglio the ink LIES BELOW the surface of the printing plate.