Electric Current Quizzes & Trivia

Do you think you know all there is to know about Electric Current? You will be amazed at how much more you can learn through our awesome Electric Current quizzes online!

Test yourself and share these ultimate Electric Current quizzes with your friends to find out who among you is the resident science guy. Enhance your knowledge or learn something completely new by answering Electric Current quiz questions. You can prepare for an upcoming test, simply keep yourself updated or even get insights into creating awesome questions with these quizzes on Electric Current.

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Physics Quiz: Effects Of Electric Current Trivia Questions!

Questions: 13 | Attempts: 1980 | Last updated: Dec 13, 2019

Sample Question
Joule’s law of heating is (1) (2) (3) (4)

(3)

(1)

(2)

(4)

Additional Electric Current And Resistance

Electric current is flow of electricity through objects. As you are studying to become an electrical engineer one of the basic things to ensure you understand is how electric current and resistance. Take up the quiz below and...

Questions: 10 | Attempts: 495 | Last updated: Jul 16, 2018

Sample Question
In which direction does electric current flow around a circuit.

Clockwise

Anti-clockwise

Positive to Negative

Negative to Positive

Left to right

Magnetic Effects Of Electric Current

Time: 30 Minute

Questions: 15 | Attempts: 389 | Last updated: Apr 18, 2019

Sample Question
The magnetic field lines produced by a bar magnet:

Originate from the South pole and end at its North Pole

Originate from the North pole and end at its East Pole

Originate from the North Pole and end at its South Pole

Originate from the South pole and end at its West Pole

Chapter 7 Electric Current

Chapter 7 electric current

Questions: 22 | Attempts: 157 | Last updated: Apr 18, 2019

Sample Question
The current in a circuit equals the voltage difference divided by the resistance.

Law of resistance

Law of compliance

Ohms Law

Conductivity Law

Static electricity

Photodiode Quiz

How well do you know photodiodes?�

Questions: 8 | Attempts: 108 | Last updated: Jan 24, 2013

Sample Question
When a photon of sufficient energy strikes the diode, it excites an electron, thereby creating a free electron. What is this phenomenon called?

Peltier Effect

Photoelectric Effect

Seebeck Effect

Current Electricity Quizzes

Electric Field Quizzes

Electronics Quizzes

Electric Current Questions & Answers

What is your observation? An electric current passes through a straight wire in the direction of south to north. Magnetic compasses are placed at points A and B as shown in the figure.

The needles will deflect in the opposite directions

What is the definition of Biot-Savart Law?

The Biot Savart law is an expression of the magnetic field produced by a steady electric current. Deriving this law entails starting from Maxwell's equations, obtaining and solving Poisson’s equation for all three components of the vector poten

Why does current passing through a wire create a magnetic field?

Current flowing in a wire produces a magnetic field around the wire. In a coil, the field from the adjacent turns is the same direction, so it adds up. That is why a coil of wire makes a much stronger magnet than one with fewer turns. The magnetic fi

What units are used to measure current?

The SI unit for metering an electric current is the ampere, which is the stream of electrical charge across a surface at the ratio of one coulomb for every second. Electric current is gauged using a device called ammeter. Current is the flow of elect