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PN Junction MCQ with Answers PDF

Practice PN Junction Multiple Choice Questions (MCQ), applied physics quiz answers PDF with live worksheets for online degrees. Solve electronics in physics Multiple Choice Questions and Answers (MCQs), PN Junction quiz questions bank for SAT subject tests. "PN Junction MCQ" PDF book: transistor, pn junction, logic gates test prep to learn online certificate courses.

"One that is based on forward biased PN junction is" Multiple Choice Questions (MCQ) on pn junction with choices photo diode, led, photo voltaic cell, and both a and b for SAT subject tests. Solve pn junction quiz questions for merit scholarship test and certificate programs for ACT practice test.

MCQs on PN Junction


One that is based on forward biased PN junction is

photo diode
photo voltaic cell
both a and b


Diode characteristic curve is a plot between

current and time
voltage and time
voltage and current
both a and b


Photo diode is used for the detection of

visible light
invisible light
no light
both a and b


When semiconductor is doped half with trivalent and half with pentavalent impurities, the junction formed is known as

PN junction
barrier junction
potential barrier
both a and b


Color of light emitted by LED depends on

its forward bias
its reverse bias
forward current
semiconductor material