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Question 58

An electric current can produce a heating effect and a magnetic effect.

Which row shows the effect that a fuse uses and the primary application of a fuse?

Heating effect | Protecting a circuit by breaking it if the current becomes too large

Heating effect | Allowing a small current to switch on a large current

Magnetic effect | Protecting a circuit by breaking it if the current becomes too large

Magnetic effect | Allowing a small current to switch on a large current

Markscheme

Electrical safety Questions

IGCSE
Physics
Electrical safety

135 exam-style questions on CIE IGCSE Physics Electrical safety, covering Electrical safety. Each one has a worked solution and a mark scheme showing where the marks go.

Electrical safety

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Electrical safety

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Question 58

An electric current can produce a heating effect and a magnetic effect.

Which row shows the effect that a fuse uses and the primary application of a fuse?

Heating effect | Protecting a circuit by breaking it if the current becomes too large

Heating effect | Allowing a small current to switch on a large current

Magnetic effect | Protecting a circuit by breaking it if the current becomes too large

Magnetic effect | Allowing a small current to switch on a large current

Markscheme

Electrical safety Questions

IGCSE
Physics
Electrical safety

135 exam-style questions on CIE IGCSE Physics Electrical safety, covering Electrical safety. Each one has a worked solution and a mark scheme showing where the marks go.