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Why is tungsten used almost exclusively for making filaments of electric bulbs?
It has low electrical resistance.
It readily oxidizes at high temperatures.
It does not allow heat to pass.
It has a very high melting point.
It has a very high melting point.
Practice and solve "Why is tungsten used almost exclusively for making filaments of electric bulbs?..." for General Science - Previous Year Paper 2025. The correct answer is Option D: It has a very high melting point.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Why is tungsten used almost exclusively for making filaments of electric bulbs?..." for General Science - Previous Year Paper 2025. The correct answer is Option D: It has a very high melting point.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.