Inside the torch, they usually use copper or brass to conduct electricity.
The friction is 2.5N. The Net force is 10 N - 2.5 N .= 7.5 N.
acceleration = 7.5 / 5 = 1.5 m/s^2
Answer:
It is possible for neutral objects to become charged by rubbing them together due to friction. Electrons of one object transfer to the other resulting to more electrons in the object than its protons therefore leaving it as charged
Explanation:
I all ready said it 0>0
The force that will make this into
equilibrium would be equal to the force of equal amount yet applied on the
opposite direction.
<span>So we are given that a force of 55 N due west
was applied, so the equilibrium force would be 55 N due east.</span>
Answer:
Charge stored after insertion will be
Explanation:
We have given potential difference V =2.63 V
charge stored by the capacitor when without dielectric =
We know that , here is capacitance without dielectric
We have given
k = dielectric constant = 5.99
C = Capacitance with the dielectric = k = 3.55× =
Potential difference is due to the external charging source so it remains same
V = potential difference after insertion = 2.63 volts
New charge stored ,