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ELECTROLYSIS AND ELECTROPLATING
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1) How many electrons are there in the third cell of the copper atom?
8
13
18
29
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Correct Answer: 18
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1) How many electrons are there in the third cell of the copper atom?
8
13
18
29
2) Which law states that, in closed electric circuit, the applied voltage is equal to the sum of the voltage drops?
Ohm's law
Laws of resistance
Kirchhoff's first law
Kirchhoff's second law
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Correct Answer: Kirchhoff's second law
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2) Which law states that, in closed electric circuit, the applied voltage is equal to the sum of the voltage drops?
Ohm's law
Laws of resistance
Kirchhoff's first law
Kirchhoff's second law
3) What is the S.I unit of Flux density
Tesla
Weber
Weber/metre
Ampere-turns
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Correct Answer: Tesla
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3) What is the S.I unit of Flux density
Tesla
Weber
Weber/metre
Ampere-turns
4) What is the formula for Quantity of electricity (Q)?
Current x Time
Voltage x Current
Current x Resistance
Voltage x Resistance
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Correct Answer: Current x Time
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4) What is the formula for Quantity of electricity (Q)?
Current x Time
Voltage x Current
Current x Resistance
Voltage x Resistance
5) How is the capacity of batteries specified?
Volt
Watt
Volt Ampere
Ampere hour
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Correct Answer: Ampere hour
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5) How is the capacity of batteries specified?
Volt
Watt
Volt Ampere
Ampere hour
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