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Electrical Current MCQ with Answers PDF

Electrical Current Multiple Choice Questions (MCQ), Electrical Current quiz answers PDF with a level physics career tests for online courses. Practice electric current, potential difference and resistance Multiple Choice Questions and Answers (MCQs), Electrical Current quiz questions for online degree programs. Electrical Current Interview Questions PDF: meaning of voltage, current equation, circuit symbols, electrical current test prep for GRE prep classes.

"Semiconductors have electron number density of order" MCQ PDF on electrical current with choices 1024 m-3, 1020 m-3, 1012 m-3, and 1023 m-3 for online degree programs. Practice electrical current quiz questions for merit scholarship test and certificate programs for best online ACT prep class.

MCQs on Electrical Current Quiz

MCQ: Semiconductors have electron number density of order

1024 m-3
1020 m-3
1012 m-3
1023 m-3

MCQ: If the magnetic flux density and current are at right angles, then component of force acting on the conductor is

BIL cosθ
BIL sinθ
BIL tanθ
BL sinθ

MCQ: When current is parallel to magnetic fields, force on conductor is

2 times

MCQ: If direction of current is from positive to negative, then it is called

electronic current
conventional current only
positronic current
protonic current