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WorksheetsCircuit analysis using breadboard and TinkerCad
Total questions: 10
Worksheet time: 8mins
Look at the breadboard in the picture. Which of the following rows/columns of holes are electrically connected with each other?
A5, B5, C5, D5, E5
A5, B5, C5, D5, E5 connected with f5, g5, h5, i5, j5
"-" row and "+" row
f1, f2, f3, f4, f5
Look at the picture. Is that correct placement of a resistor?
No, resistor should be placed like this:
Yes, current will flow through resistor.
No, the resistor is placed incorrectly. Current will bypass it.
No, resistor should be placed like
Look at the image. Can we wire the resistor like this? Find the correct explanation.
Yes, we can. Current will flow but it is not optimal path. Here is the more optimal path:
No, it is now allowed. Current won't flow via green wire.
No, we cannot. Resistor placed on the same row as the green wire - this row is already connected.
Yes, we can. This is the best wiring. The shortest and the most optimal way to connect 2 holes.
Which circuit is correctly wired?
Select correct circuit.
On which circuit push-button will turn on and turn off the LED?
Select the most optimal and correct wiring (with minimum wires):
Choose the correct current path after pressing the button.
Which LED or LEDs will not light up after starting simulation? (LEDs are labeled 1, 2 and 3 on the image)
1 and 3
1 and 3
Select true statement
Capacitors connected in parallel with increase lighting time of a LED
We can ignore "-" and "+" labels but then we have to remember which wire gives positive, and which gives negative.
Breadboard helps us to avoid soldering and quickly check our circuit
Current is lazy and chooses the path with less resistance
