NCERT Important Questions Class 10 Science
CBSE 2022-2023.
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
NCERT book extra.
Mention one reason why tungsten is used for making filament of electric lamp.
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Tungsten is used for making filament of electric lamp because its melting point is
extremely high at 3380 °C.