Answer:
Its not just a mere formula . It tells a hell lot about charges .
q = ne . As you know , q stands for charge and e stands for charge on an electron . As for n , it represents an integer.
This whole q=ne thing represents quantisation of charge. The formula tells us that charge is quantized ( in the form of small packets)
Every body on this small earth has a charge which has to be an integral multiple of ‘e’ . So , we represent charge on a body(q) as
q=ne.
Hence the formula .
I hope you got what I want to say .
Thanks for reading .
It remains the same.
Explanation:
During physical change, the mass, number of atoms and number of molecules will remain the same.
Solution given:
frequency[f]=x
velocity[V]=15000m/s
wave length=59m
we have
wave length=
59m=
x==254.Hz
frequency=254Hz
A) Moves closer together