Who discovered that electric currents create magnetic fields?
Scientifiq - Part 2

Quiz
•
Science
•
6th Grade
•
Hard
Jill Forrest
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Albert Einstein
Hans Christian Ørsted
Isaac Newton
Nikola Tesla
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Fill in the blank: A ferromagnetic material is a metal or an alloy of metals which can become magnetized under the action of a ________.
electric current
magnetic field
gravitational force
chemical reaction
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What type of energy is transformed into magnetic energy when it passes through an electromagnet?
Mechanical energy
Electrical energy
Sound energy
Light energy
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What happens when you press the button on a remote control for unlocking car doors?
It sends a signal to the electronic circuit inside the lock.
It opens the car door automatically.
It turns off the car engine.
It activates the car alarm.
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In the kitchen, most appliances with an electric motor work with ________.
batteries
electromagnets
solar panels
wind turbines
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is one industrial use of powerful electromagnets?
To lift heavy loads
To power small gadgets
To heat food
To generate solar energy
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What materials are needed to make an electromagnet?
Plastic wire
Copper wire
Wooden stick
Rubber band
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