MYP Physics Topic 3 Electromagnetism Questionbank

True or False: In electromagnetic induction, the direction of the induced current changes instantly if the direction of motion of the magnet relative to the coil is reversed.

What physical principle is reflected in the rule that electric field lines can never cross each other?

If a new parallel branch with a resistor is added to an existing circuit, what is the effect on the total current drawn from the energy source?

In a coal-fired power station, what is the primary sequence of energy transformations that leads to the generation of electricity?

True or False: If two objects are rubbed together and one becomes positively charged, the other object must have gained an equal magnitude of negative charge.

The principle of conservation of energy

The fact that field lines are physical substances

The law that opposite charges must attract

The requirement that the net electric field at any point has a single, unique direction

The total current increases

The total current drops to zero

The total current remains the same

The total current decreases

Thermal $\rightarrow$ Chemical $\rightarrow$ Mechanical $\rightarrow$ Electrical

Chemical $\rightarrow$ Electrical $\rightarrow$ Kinetic $\rightarrow$ Thermal

Chemical $\rightarrow$ Thermal $\rightarrow$ Kinetic $\rightarrow$ Electrical

Kinetic $\rightarrow$ Thermal $\rightarrow$ Chemical $\rightarrow$ Electrical

MYP Physics 3 Electromagnetism Questionbank

MYP Physics 3 Electromagnetism Questionbank

MYP Physics 3 Electromagnetism Questionbank

MYP Physics 3 Electromagnetism Questionbank

MYP MYP Physics Topic 3 Electromagnetism Questionbank