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Practice Current electricity Multiple Choice Questions and Answers PDF, current electricity MCQs questions PDF worksheets to solve grade 10 physics test 7 for online school programs. Practice "Direct and Alternating Current" MCQs, current electricity quiz questions and answers for distance learning classes. Learn resistors and resistance, potential difference, ohm's law, physics: electronics, how does material effect resistance test prep for online degree programs.

"If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the potential difference across each of the resistance should be" Multiple Choice Questions (MCQ) on current electricity with choices 10v, 14v, 2v, 3v, 5v, 7v, and 8v, 6v for distance learning classes. Solve direct and alternating current quiz questions for school certificate programs for online classes.

MCQ: If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the potential difference across each of the resistance should be

1. 2V, 3V
2. 10V, 14V
3. 5V, 7V
4. 8V, 6V

C

MCQ: If a person's skin is wet then the resistance becomes only 1000Ω resistance. How much current would he receive from the battery of 12 V?

1. 2.3 × 10-2
2. 1.2 × 10-2
3. 2.9 × 10-2
4. 3.6 × 10-2

B

MCQ: When a potential difference of one volt is applied across the ends of a conductor and one ampere of current passes through it, then its resistance will be

1. one ohm
2. half ohm
3. two ohms
4. three ohms

A

MCQ: The color of the terminal of the galvanometer that shows the positive polarity is

1. red
2. blue
3. black
4. green

A

MCQ: The specific resistance of the copper wire is

1. 5.25 × 10-8
2. 1.69 × 10-8
3. 9.8 × 10-8
4. 2.75 × 10-8

B