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Exploration and excavation quiz 4
| In 1990, a Velociraptor fossil was discovered. What was so interesting about it? Learning more with STEM toys. We will have quiz on dinosaurs to dynasties, earth surface to the earth core and everything in between. Do you know when did dinosaurs roam the earth? How are fossils formed? How large is a tyrannosaurs? How many countries are there in the world? Exploration and excavation is very interesting topic and there is so much in history to decide the future. Put yourself to the test and learn some fun facts along the way. Excavation is the action of excavating something, especially an archaeological site. Exploration is the action of exploring an unfamiliar area. |
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which of the following correctly shows the direction of a magnetic field around a current-carrying conductor?
Correct!
Wrong!
Which device works based on the magnetic action of current?
Correct!
Wrong!
Magnetic field lines around a bar magnet:
Correct!
Wrong!
What causes a magnetic field around a wire?
Correct!
Wrong!
The magnetic field inside a long straight solenoid is:
Correct!
Wrong!
The rule used to determine the direction of the magnetic field around a conductor is:
Correct!
Wrong!
In which direction does the magnetic force act on a moving charged particle in a magnetic field?
Correct!
Wrong!
What happens when two parallel conductors carry current in the same direction?
Correct!
Wrong!
quiz on magnetic action crossing
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