TS EAMCET Medical 2016 Paper

Question : 119 of 160

Marks: +1, -0

A solar cell is a pn junction diode

It (draws) a lot of current from a battery
Its emf is due to the separation of electrons and holes at the junction generated due to light under short circuit condition
It works in third quadrant of its I-V characteristics in short circuit condition
p-part becomes negative and n-part becomes positive under short circuit condition

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