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Physics ECAT Pre Engineering Chapter 18 Electronics Physics
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Total Questions15
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Time Allowed20
Physics ECAT Pre Engineering Chapter 18 Electronics Physics
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Question # 1
A potential barrier of 0.7V exists across p-n junction made from:
Question # 2
To display a digit of EIGHT, the number of ON LED'S are:
Question # 3
Op-amp has been discussed as comparator of:
Question # 4
In reverse-biased p-n junction, the reverse current is due to flow of:
Question # 5
.Depletion region contains:
Question # 6
A potential barrier of 0.7 V exists across p-n junction made from:
Question # 7
An electronic computer is basically a vast arrangement of electronic switches which are made from
Question # 8
An LED emits light when it is:
Question # 9
Improper biasing of a transistor circuit produces
Question # 10
When transistors are used in digital circuits they usually operate in the
Question # 11
The SI unit of charge is
Question # 12
Origin of the electric and the gravitational forces
Question # 13
In a transistor, collector current is controlled by
Question # 14
A hole in p-type my be due to:
Question # 15
Crystal of germanium or silicon in its pure form at absolute zero acts as:
Matric Part 2/10th Class English Chapter 1 MCQ Test With Answer for Chapter 1 Hazrat Muhammad (S.A.W) an Embodiment of Justice
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Biology Chapter 1 - Answers Mode
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Biology Chapter 1 MCQ - PDF
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Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.