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WorksheetsCIRCUIT ELEMENTS AND LAWS
Total questions: 15
Worksheet time: 8mins
A junction where two (or) more than two network elements meet is known as a ______________
Node
Branch
Loop
Mesh
A circuit is a ____ loop?
Short circuited
Closed
Opened
Which of the following term in DC circuit theory connects between nodes?
Path
Mesh
Branch
Loop
Which of the following is the application of Kirchhoff’s law?
Determine current in circuit
Determine potential drop
Determine current direction
All the above
What is the value voltage across resistor r1, when r1, r2, r3 resistors of 5ohms, 10ohms and 15ohms are connected in series with 12V of voltage source?
12V
2V
21V
10V
An ideal current source provides ____ value of current?
Minimum
Maximum
Zero
Infinity
Potential difference in a circuit is also called as____?
Voltage
Electric pressure
Electric tension
All the above
How many amps of current would flow through the circuit in the figure?
4.14
5.21
3.24
2
____________ __________ is what actually happens. The electrons flow out of the negative side of the battery, through the circuit, and back to the positive side of the battery.
Conventional Current
Ohm's Law
Electron flow
Kirchhoff's Current Law
What size resistor would produce a 3 Amp current flow with a 12 Volt battery?
1 Ohm
3 Ohms
4 Ohms
12 Ohms
The schematic symbol is?
The wattage being dissipated at R2 is _______________ W.
12
15
27
36
What happens to total current in a series circuit when the total voltage stays the same, circuit resistance decreases, current will ____________.
increase
Decrease
Stay the same
In which configuration is the voltage supplied by the battery the greatest?
X
Y
Z
X, Y, and Z are the same.
If doubling the voltage across a resistor doubles the current through the resistor then
the resistor value decreased
the resistor value did not change
the resistor value is increased
it is impossible to determine the change in the resistor value
