Uses Of The Generator Effect (ht Only) (GCSE Physics)

Why are slip rings used on an AC generator while a commutator is used on a DC generator?

What change will increase the induced emf in a coil according to Faraday’s law?

Which action will increase the output voltage of a simple generator for the same magnet and coil geometry?

Which application uses the generator effect on a tiny scale to sense motion or vibration by producing an electrical signal from movement in a magnetic field?

Which safety-related use of the generator effect is commonly found on trains and trams?

What is one environmental advantage of using large generators driven by renewable turbines (wind, hydro) rather than many small internal combustion engines to produce electricity?

Which device produces an electrical voltage by rotating a coil in a magnetic field and so uses the generator effect?

Which of the following best explains why a faster rotation of the turbine in a power station gives a higher electrical output?

Which vehicle technology uses the generator effect to recover kinetic energy and convert it back into electrical energy during braking?

Which component in a power station converts the mechanical rotation of a turbine into electrical energy by the generator effect?

Which of the following is an application of the generator effect in household technology?