The temperature of two bodies measured by a thermometer are t_1=(20 \pm 0.4)^{\circ} {\C} and t_2=(50 \pm 0.6)^{\circ} {\C}. The temperature difference of these readings and error therein is

Correct Answer is : (30±1)∘C

TS EAMCET Medical 10 May 2023 Shift 2 Paper

Question : 85 of 160

Marks: +1, -0

The temperature of two bodies measured by a thermometer are t1=(20±0.4)∘C and t2=(50±0.6)∘C. The temperature difference of these readings and error therein is

(30±0.2)∘C
(30±1)∘C
(70±0.2)∘C
(70±1)∘C

Validate

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