MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Circuit Diagram and Electrical Components

Why copper an...

Question

Why copper and aluminium are used over tungsten, iron, nickel to make fuses?

A

They are cheap

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

They have low melting point

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

Fe, Ni are costly

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Cu is a bad conductor

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
They have low melting point

Low melting point materials are used in fuses because if a large current passes through the circuit it will generate heat that is enough to melt fuse and break the circuit, saving the appliances.

Suggest Corrections

thumbs-up

0

Similar questions

Why copper and aluminium are used over tungsten, iron, nickel to make fuses?

Q. Why the metals like copper or aluminium are used over tungsten, iron, nickel etc. to make fuses?

Why Cu, Al are used over tungsten, Fe to make fuses?

Why are Cu, Al used over tungsten (W), Fe to make fuses?

Q. Explain the following:
(a) Why is tungsten used almost exclusively for filament of electric lamps?
(b) Why are copper and aluminium wires usually used for electricity transmission?
(c)Why is nichrome alloy used for making elements of electric irons?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electric Circuit and Circuit Diagram_Tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Circuit Diagram and Electrical Components

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon