If \Theta _{i}  is the inversion temperature , \Theta _{n} is the neutral temperature , \Theta _{c}  is the temperature of the cold junction, then

  • Option 1)

    \Theta _{i}+\Theta _{c}=\Theta _{n}

  • Option 2)

    \Theta _{i}-\Theta _{c}=2\Theta _{n}

  • Option 3)

    \frac{\Theta _{i}+\Theta _{c}}{2}=\Theta _{n}

  • Option 4)

    \Theta _{c}-\Theta _{i}=2\Theta _{n}

 

If a wire is stretched to make it 0.1% longer, its resistance will

  • Option 1)

    increase\: by \: 0.05

  • Option 2)

    increase\: by \: 0.2

  • Option 3)

    decrease\: by \: 0.2

  • Option 4)

    decrease\: by \: 0.05

 
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