In this post, I am sharing the Class 12 Physics Chapter 18 MCQs Notes PDF for the students of Intermediate Part 2. This chapter’s name is Electronics. Students can download the Class 12 Physics Chapter 18 MCQs Notes PDF on their laptops or mobile. These Physics Notes are for all the boards working under the Punjab Board like Gujranwala Board, Lahore Board, Faisalabad Board, Multan Board, Rawalpindi Board, Sargodha Board, DG Kahn Board, and Sahiwal Board. Here are the complete FSC 2nd Year Physics Notes PDF chapters.
FSC Part 2 Physics Chapter 18 MCQs Notes – Electronics
Temperature coefficient of resistivity of a semi conductor is:
a) Constant
b) Positive
c) Negative
d) Variable
The pn junction on forward baising acts as:
a) Capacitor
b) Low resistor
c) Inductor
d) High resistor
Which one of the following is not semi conductor:
a) Silicon
b) Copper
c) Gallium Arssinide
d) Germinium
The process of doping causes the resistivity of semi conductor to:
a) Decrease
b) Remains constant
c) Increase
d) None of these
How to Download 2nd year Physics Chapter 18 MCQs Notes
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