Why cannot we use magnesium instead of tungsten in a bulb?

1.	Why cannot we use magnesium instead of tungsten in a bulb?
Answer» ANSWER: We know that metals are good CONDUCTORS of HEAT and electricity. As tungsten is a metal, it is a good conductor of electricity. while,magnesium is a poor conductor .Also, it is very hard and has very high melting point. Because of its high thermal STABILITY and good conductivity properties it has many uses in electronic devices.

Answer»

We know that metals are good CONDUCTORS of HEAT and electricity. As tungsten is a metal, it is a good conductor of electricity. while,magnesium is a poor conductor .Also, it is very hard and has very high melting point. Because of its high thermal STABILITY and good conductivity properties it has many uses in electronic devices.

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Why cannot we use magnesium instead of tungsten in a bulb?

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