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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER
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Statement-I: A platinum wire can be sealed through glass. But a brass one cannot be sealed through glass.
Statement-II: Coefficient of linear expansion of platinum and that of brass have different values.
Statement-II: Coefficient of linear expansion of platinum and that of brass have different values.
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Correct option: A
Statement-I is true and statement-II is true
Statement-I is true and statement-II is true because platinum has a coefficient of linear expansion similar to glass, allowing it to be sealed, while brass has a significantly different coefficient.
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