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A solid which is transparent to visible light and whose conductivity increases with temperature is formed by

  • Option 1)

         metallic binding

  • Option 2)

    ionic binding

  • Option 3)

    covalent binding

  • Option 4)

    van der Waals binding

 

Answers (1)

best_answer

As we have learnt,

 

Photo diode -

A special type of photo detector.

- wherein

By measuring the change in the conductance of the semicondutors one can measure the intensity of the optical signal

 

 By throwing visible light, conductivity will increase. If bond breaks, bound energy of covelent bond fall in this region hence its conductivity will increase.

 


Option 1)

     metallic binding

Option 2)

ionic binding

Option 3)

covalent binding

Option 4)

van der Waals binding

Posted by

Avinash

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