Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

The material used in the fabrication of a transistor is

A Silicon
B Silver
C Aluminum
D Copper
Answer & Explanation
Option: [A]

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B Downward to the right
C Horizontally
D Vertically

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A Insulin
B Peptic juice
C Bile juice
D None of these

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B Right to govern
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B Reflection
C Refraction
D Polarization

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