Why do we use a thin and long tungsten wire as a filament in bulb ?

If we use very thin and long wire, then

If we use very thin and long wire, then

What are the advantages of using tungsten as a filament ?

Why do we use LED in the tester instead of a bulb ?

Which material is used as filament of bulb ?

Melting point of tungsten filament inside a glass bulb is ______

Assertion: Through the same current flows through the line wires and the filament of the bulb but heat produced in the filament is much higher than that in line wires. Reason: The filament of bulbs is made of a material of high resistance and high melting point.

Assertion : Through the same current flows through the line wires and the filament of the bulb but heat produced in the filament is much higher then that in line wires. Reason : The filament of bulbs is made of a material of high resistance and high melting point.