Physics
Safety fuse wire used in domestic electrical appliances is made of metal of low

Resistance
Specific gravity
Melting point
Conductance

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Physics
Which one of the following is not a property of electromagnetic waves?

Electromagnetic waves are transverse waves
Oscillating electric field and magnetic field are perpendicular to each other.
Electromagnetic waves do not show interference and diffraction.
Electromagnetic waves do not require a medium to propagate.

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