Consider the following statements.(A) If temperature of any body is increased by $$10$$%, then there will be $$40$$% increase in amount of radiation from its surface.(B) Equation ∆$$EE=4$$∆TTalso true for large percentage increase where E∞$$T4$$.Select the correct option.(a) (A) is false but (B) is true.(b) Both (A) and (B) are true.(c) (A) is true but (B) is false.(d) Both (A) and (B) are false.

Question

Consider the following statements.(A) If temperature of any body is increased by $$10$$%, then there will be $$40$$% increase in amount of radiation from its surface.(B) Equation ∆$$EE=4$$∆TTalso true for large percentage increase where E∞$$T4$$.Select the correct option.(a) (A) is false but (B) is true.(b) Both (A) and (B) are true.(c) (A) is true but (B) is false.(d) Both (A) and (B) are false.

Infinity Learn · Accepted Answer

Both A and B are  FALSE.Fractional change and percentage change relation is to be applied for percentage change less than $$5$$%.

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