I can’t open or look at the image
By definition, the power is equal to the product of the current high squared by the value of the resistance.
In other words:
P = I ^ 2 * R
where,
I: Current
R: resistance
If we double the resistance in a circuit but keep the current in it constant, then:
P = (I ^ 2) * (2 * R)
P = 2 * (I ^ 2 * R)
The power increases twice.
answer:
The power dissipated by that circuit will increase twice
Magma, first, outer layer, inner layer
By Gauss" Law E = K Q / R^2 where R is measured from the center
of the sphere. (in this case the field is zero inside the sphere, why?)
So E2 / E1 = R1^2 / R2^2 with K and Q cancelling
E2 = E1 * (R1 / R2)^2 = 465 nc * (.182 / .598)^2 = 43.1 n/c