WorksheetsElectricity & Ohm's Law
Total questions: 15
Worksheet time: 41mins
A negatively charged particle ____________________
possesses more protons than electrons
possesses more electrons than protons
has equal numbers of protons and electrons
The circuit shown on the picture above is an example of a /an _______
Closed Circuit
Open Circuit
The measure of electrical resistance
watt
ohm
volt
ampere
The unit for electric current
watt
ohm
volt
ampere
What is the (hot) resistance of the bulb?
100 ohm
132 ohm
0.01 ohm
0.007 ohm
Based on the graph, which of the following would be true regarding the relationship of voltage and current?
As voltage increases, current decreases.
Voltage will not affect current.
As voltage decreases, current increases.
As voltage increases, current also increases.
If Vps is set to 8V and Rv is 1MΩ, and Vi is measured at 1mV. Calculate the internal resistance of the oscilloscope
0.125KΩ
0.125Ω
8KΩ
8Ω
Without considering the LED light, how many more volts will you need to increase the current to 0.05A?
11V
8V
24V
18V
