The net force on the -4.0μC object as a result of this net field will be -10.4 N.
<h3>What is the charge?</h3>
The matter has an electric charge when it is exposed to an electromagnetic field is known as a charge.
The electric field intensity is found as the force per unit charge.
Electric field intensity on the positive charge:
![\rm E_1 = \frac{F_1}{Q} \\\\\ \rm 1.2 N/C = \frac{F_1}{ -4.0 \mu C} \\\\ F_1 = - 4.8 \ N](https://tex.z-dn.net/?f=%5Crm%20E_1%20%3D%20%5Cfrac%7BF_1%7D%7BQ%7D%20%5C%5C%5C%5C%5C%20%5Crm%20%20%201.2%20N%2FC%20%3D%20%5Cfrac%7BF_1%7D%7B%20-4.0%20%5Cmu%20C%7D%20%5C%5C%5C%5C%20F_1%20%3D%20%20%20-%204.8%20%5C%20N)
Electric field intensity on the negative charge:
![\rm E_2 = \frac{F_2}{Q} \\\\\ \rm 1.4 \ N/C = \frac{F_1}{ -4.0 \mu C} \\\\ F_2 = - 5.6 \ N](https://tex.z-dn.net/?f=%5Crm%20E_2%20%3D%20%5Cfrac%7BF_2%7D%7BQ%7D%20%5C%5C%5C%5C%5C%20%5Crm%20%20%201.4%20%5C%20N%2FC%20%3D%20%5Cfrac%7BF_1%7D%7B%20-4.0%20%5Cmu%20C%7D%20%5C%5C%5C%5C%20F_2%20%3D%20%20-%205.6%20%5C%20N)
The net charge is the algebraic sum of the two charges;
![\rm F_{net}=F_1+F_2 \\\\ F_{net}= -4.8 -5.6 \\\\ F_{net}=-10.4 \ N](https://tex.z-dn.net/?f=%5Crm%20F_%7Bnet%7D%3DF_1%2BF_2%20%5C%5C%5C%5C%20F_%7Bnet%7D%3D%20-4.8%20-5.6%20%5C%5C%5C%5C%20F_%7Bnet%7D%3D-10.4%20%5C%20N)
Hence, as a result of this net field, the net force on the -4.0C object will be -10.4 N.
To learn more about the charge refer to the link;
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It would be difficult for plants to absorb and hard to drink
<span>The person given credit for the first modern atomic theory was __________.
Dalton.</span>
The volume of the sphere is given by V = 4/3 * pie * r^3. We seek dr/dt that the rate of change of the radius with respect to time.
V = 4/3 * pie * r^3
Since we know the rate at which the volume changes wrt time. We can plug it in to find dr/dt.
dV/dt = 36pie. But dV/dt = 4/3 * pie * 3r^2 * dr/dt
So we have that dr/dt = (dV/dt) / 4/3 * pie * 3r^2
So dr/dt = (36pie)/ 4/3 * pie * 3(4)^2
dr/dt = 113.112/ 201.0864 = 0.5624
<u>Electromagnetic powers versus Molecules: </u>
Electrons are kept in the circle around the core by the electromagnetic power, in light of the fact that the core in the focal point of the particle is decidedly charged and pulls in the contrarily charged electrons.
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<u>Solid Nuclear power versus Molecules: </u>
The solid atomic power holds most standard issue together on the grounds that it limits quarks into hadron particles, for example, the proton and neutron.
<u>Feeble power versus Molecules: </u>
In atomic material science and molecule physical science, the frail cooperation, which is additionally frequently called the powerless power or feeble atomic power, is the instrument of communication between subatomic particles that is liable for the radioactive rot of iotas.
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<u>Gravity Vs. Particles: </u>
Gravity influences molecules a similar way it influences all other issue. Each iota makes its own gravitational field which draws in all other issue known to man.