Magnetism and Electromagnetic Induction

Suspend test masses from torsion balances inside shielded vacuum chambers away from walls measuring angular displacements over extended periods.

Release varying-mass spheres down lengthy frictionless inclined planes calculating acceleration rates compared against standard gravity.

Weigh objects using precision scales situated atop vibration isolation platforms comparing weight variations throughout daily cycles.

Orbit tiny satellites around larger lead spheres inside evacuated enclosures tracking orbital periods via laser ranging systems.

Whether one ice skater pushes off more forcefully from the surface just prior to collision compared to another skater.

Whether both ice skaters have similar velocities before colliding with each other on ice.

Whether external forces other than those involved during impact are negligible or absent altogether.

Whether there’s an equal amount of static friction present under each skate blade just before impact occurs between them

The electron continues in uniform motion since it is neutral in an electric field.

The electron accelerates westward due to experiencing a force opposite to the electric field direction.

The electron remains stationary unless acted upon by another type of non-electric force.

The electron accelerates eastward because it follows along with the electric field lines.

The current and voltage are in phase with each other.

The voltage leads the current by 90 degrees.

The current leads the voltage by 90 degrees.

The current and voltage are completely out of phase with each other.

9.9 m/s

19.6 m/s

4.9 m/s

14.7 m/s

Joule

Ampere

Newton

Meter

It quadruples.

It remains unchanged.

It doubles.

It halves.

Remains unaffected and alters the wave shape of the waveform produced by the coil, but the total value remains unchanged.

Increases the induced emf proportionally and decreases the produces the same emf.

Alters the magnetic field and changes the direction of the induced current in the coil.

Increases the potential energy but has no effect on kinetic energy or velocity in orbit around Earth.

Proton remains stationary since magnetic forces do not act upon static charges.

Magnetic fields induce circular motion based solely upon charge presence alone irrespective of velocity starting point.

It will remain stationary since magnetic forces do not act upon static charges.

Magnetic fields impose direct motion along field lines causing immediate acceleration.

Measuring repulsion between like-charged bodies at different separations using force sensors.

Use a Faraday cage to measure charge accumulation on objects due to static electricity without external fields’ interference.

Compare current flow through resistors in series versus parallel circuits under constant voltage sources.

Observe charged particle deflections through known varied electric field geometries using position-sensitive detectors, correcting trajectories for stray electromagnetic influences.