ELECTRODYNAMICS 9A

In some circuits there is only one path for the current to take, this is circuits are called.....

• parallel circuit
• open circuit
• short circuit
• series circuit

If an resistantion is connected with a potential difference of 12 Volts, the conductor that has the lowest electric current flow is...

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In 0.6 hours, the electric charge through a conducting wire is 1080 Coulomb. The amount of electric current is

• 1.2 Amperes
• 0.8 Amperes
• 2.0 Amperes
• 0.5 Amperes

In international system, unit of charge is....

• volt
• coulomb
• ampere
• ohm

From the circuit, calculate the total resistance

• 20Ω
• 40Ω

• 10Ω

• 30Ω

Calculate how much voltage enters the third resistor

• 2.0V
• 9.0V
• 6.0V
• 4.5V

If of the voltage is 24 volts and the magnitude of R1, R2, R3, in order is 2Ω, 4Ω, 6Ω. Calculate how much total current flows in the circuit.....

• 10 A

• 12 A

• 22 A

• 24 A

If the R1, R2, R3, in order is 2Ω, 4Ω, 3Ω. Calculate how much current flows in the second resistor

• 2 A
• 3 A
• 5 A
• 1 A

Calculate how much total voltage in second resistor.....

• 2V
• 1V
• 3V
• 5V

Ampere is international unit of.....

• voltage
• resistance
• power
• electric current