1. driving at slower speeds than traffic flow .
a. is a good way to save fuel
b. may impede other vehicles on the road that are traveling at normal and safe speeds
c. cannot result in a ticket for driving too slowly
d. both b and c

The correct option is (D). The strength of electric field depends on the amount of charge that produces the field as well as the distance from the charge.

Further Explanation:

The electric field intensity at a point is the measure of the force exerted by a charge particle on another charge particle in the particular area of its strength.

The electric field intensity at a distance due to a static charge having charge is directly proportional to the amount of charge and inversely proportional to the square of the distance between them.

The Electric field intensity due to a charge is given as:

Here, is the electric field intensity, is the amount of charge and is the distance of the charge from the point.

The above expression of electric field shows that the electric field intensity at a point depends on the amount of charge as well as the distance of the point from the charge.

Thus, the correct option is (D). The strength of electric field depends on the amount of charge that produces the field as well as the distance from the charge.

Learn More:

1. The results of Rutherford’s gold foil experiment demonstrated that thehttps://

2. A capacitor with capacitance (c) = 4.50 μf is connected to a 12.0 v batteryhttps://

3. A point charge of 7.45 pc is fixed at the originhttps://

Answer Details:

Grade: Senior school

Subject: Physics

Chapter: Electrostatics

Keywords:  Strength, electric field, charge, distance, electric field intensity, magnitude of charge, electrostatic, test charge, kq/r^2.