When a body is heated, then maximum rise will be in its

When a body is heated, then maximum rise will be in its
  1. length
  2. surface area
  3. volume
  4. density

Solution

The ratio of coefficients of linear, surface and volume expansions are given as $ \alpha: \beta: \gamma=1: 2: 3 $ Hence, we see that coefficient of volume expansion is maximum. Therefore, when a body is heated, then maximum rise will be in its volume

Asked in: AP EAMCET 2020 (22 Sep Shift 1)

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