The resistance of a resistance ther...
Question
The resistance of a resistance thermomerer has value 2.71Ω and 3.70Ω at 10∘C and 100 el pespectively. The temperature at which the resistance is 3.26Ω is:
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The resistance of a resistance thermomerer has value ( 2.71 Omega ) and ( 3.70 Omega ) at ( 10^{circ} mathrm{C} ) and 100 el pespectively. The temperature at which the resistance is ( 3.26 Omega ) is:
a) ( 40^{circ} mathrm{C} )
b) ( 50^{circ} 6 )
( 5160^{circ} mathrm{C} )
d) ( 70 % )

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Physics
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The resistance of a resistance thermomerer has value 2.71Ω and 3.70Ω at 10∘C and 100 el pespectively. The temperature at which the resistance is 3.26Ω is:
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According to the question, change in resistance ( =370-2.7 i=0.99 Omega ) and corresponding change in temperature =100-10=90C  [ begin{array}{c}text { so change in resistance (new) }=3.26-2.71=0.55 Omega text { Herre the corresponding change in temperature } text { would be }=frac{90}{0.99} times 0.55=50^{circ} mathrm{c}end{array} ]

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