The appropriate response is the negative charge owing fascination of positive charge of the plastic street. Particles are comprised of protons, neutrons, and electrons. Neutrons are unbiased and don't have any charge whatsoever. Protons convey a positive charge, and electrons convey the negative charge. At the point when a question has a positive charge, it has a bigger number of protons than electrons.
Answer:
τ = 15N.m
Explanation:
Torque on the rod is given by:
If you were told that gravity contributes as well, and you were given the mass of the rod, you would have to subtract the torque of the weight to this value.