Wavelength is defined as distance between two troughs or two crests !!
so in this wavelength is 4 metres !!
Answer:
The last part on the right side of the diagram
Explanation:
Im on plato and just got it right :)
A circuit is a closed circle that electricity can flow through.
Answer:
2m head start or else you done for
Explanation:
you cant even out run a bear they run at 35mph the fastest human is 25
Answer:
it is separated by 80 cm distance
Explanation:
As per Coulombs law we know that force between two point charges is given by
here we know that
force between two charges is given as
now we have
so it is separated by 80 cm distance