Answer:
Here, "v" is the velocity of electron and "V" is the potential.
Answer:
16
Explanation:
The formula for the force of attraction between two charges is
, where k is a constant,
is the first charge, and
is the second charge. As you can see, if the radius or distance increases by 2, the force decreases by 4 because it grows exponentially. However, if the charge of one of the particles increases by 2, the force between the two also increases by 2. Therefore, the new force will be 8*2=16. Hope this helps!
Answer:
An object’s weight is proportional to its mass.
Answer:
Length, l = 3.57 meters
Explanation:
It is given that,
Area of cross-section of gold wire, 
Resistivity of gold wire, 
Resistance, R = 0.001 ohms
Resistance in terms of length and area is given by :
l = 3.57 meters
So, the length of the wire is 3.57 meters. Hence, this is the required solution.
Answer:
/
=
= 5
Explanation:
Find the given attachment