In a simple series circuit, the current is:
Different everywhere
The same everywhere
Different in some places
The same in some places
2: Conductors have _______ resistance and Insulators have ________ resistance.
No, high
High, low
Low, no
Low, high
3: Ohm’s Law relates the voltage, current and _______ of circuit together into one relationship.
Work
Power
Resistance
Inductance
4: In a series circuit, four resistors of values 15 ohms, 20 ohms, 35 ohms, and 5.0 ohms are considered. What is the equivalent resistance of the entire circuit?
75 ohms
65 ohms
5.0 ohms
5.3 x 104 ohms
5: In the above question, if the emf source is providing 12 volts of electric potential difference, what is the equivalent current of the entire circuit?
1.6 x 101 A
6.3 x 10-2 A
1.6 x 10-1 A
6.3 x 101 A
6: In the series circuit in questions #4 and #5, what is the power of the entire circuit?
9.0 x 102 Watts
1.9 x 100 Watts
9.0 x 10-1 Watts
1.9 x 101 Watts
7: A simple parallel circuit is set up with three resistors of values 15 ohms, 35 ohms, and 65 ohms. What is the equivalent resistance of the circuit?
1.1 x 10-1ohms
1.9 x 101 ohms
9.0 ohms
1.9 x 102 ohms
8: At any point in a circuit, the sum of the currents approaching that point are equal to the sum of the currents leaving that point. This is called:
Kirchoff’s voltage law
Kirchoff’s third law
Kirchoff’s current law
Ohm’s Law
9: One Ampere is equal to one coulomb per:
Watt
Second
Meter
Volt
10: A heating coil has a resistance of 4.0 ohms and operates on 120 V. What is the current of the coil while it is operating?
3.3 x 10-2 A
3.3 x 10-1 A
3.0 x 10-1 A
3.0 x 101 A
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