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photoconduction

n.
1.change in the electrical conductivity of a substance as a result of absorbing electromagnetic radiation

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  • Idiom of the Day

    take (someone) up on (something)
    to take advantage of someone's offer of something
    I took my friend up on his offer to let me borrow his new car.



    1.
    Choose an idiom to replace the expression in the brackets:
    You can borrow my copy of the book (for now) but I will need it back next week.

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