BASIC ELECTRICITY - Practice Mode

1) Which is very good conductor?
Correct Answer: Copper
2) Which is mineral insulator
Correct Answer: Mica
3) What is the total resistance if three resistances of 3 ohms, 9 ohms and 5 ohms are connected in series?
Correct Answer: 17 ohms
4) What is the total resistance if two resistances of 4 ohms and 6 ohms are connected in parallel?
Correct Answer: 2.4
5) Which is same in series connection of resistors in a circuit?
Correct Answer: Current
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