Electric Charges and Electric Force

Ampere

Volt

Ohm

Coulomb

The force remains constant because doubling charge magnitudes quadruples force while doubling distance quarters it.

The force increases by four times since doubling each charge's magnitude quadruples overall interaction strength without considering distance effects.

The force decreases by one-fourth due to squared dependence on distance which dominates over linear relation with charge magnitudes increase.

The force doubles reflecting direct proportionality with product of charges but indirect consideration for change in separation distance.

It remains unchanged.

It transforms completely into thermal energy.

It increases.

It decreases.

The force becomes four times stronger.

The force becomes twice as strong.

The force becomes one-fourth as strong.

The force remains unchanged.

Conductor

Semiconductor

Insulator

Superconductor

Electric potential energy converts into kinetic energy as they accelerate due to the electrostatic force.

Mechanical energy converts into thermal energy as friction between the particles increases their temperatures.

Kinetic energy is converted into electric potential energy as the particles accelerate away from each other due to gravitational attraction.

Thermal energy is converted into electric potential energy as particles experience resistance moving through a medium.

Magnetic force performs work as they approach each other.

No mechanical work occurs as there are no physical interactions involved between point charges.

Gravitational force performs work during their movement towards each other.

Electrical work is done on or by the charges depending on their polarity.

The net charge decreases as electrons move from one material to another.

The net charge becomes zero because rubbing generates equal positive and negative charges.

The net charge increases due to electron creation.

The net charge remains constant because electrons are only transferred, not created or destroyed.

They must be precisely aligned within an externally applied uniform electric field that exerts equal but opposite forces on them.

Positioning them equidistantly from an equally charged third particle so their repulsive forces cancel out perfectly.

Place them within concentric cylindrical conductors bearing equal but reversed potentials forcing equilibrium via shielding effect.

Aligning them symmetrically around a massive uncharged spherical object so gravitational attraction balances electrostatic repulsion exactly right there too!

The acceleration remains unchanged.

The acceleration doubles.

There can be no definitive answer without knowing specific values for charge and mass before doubling them.

The acceleration is halved.