Test your knowledge on electricity, circuits, and magnetism with this engaging physics quiz! Learn about series and parallel circuits, electric fields, resistance, and more.
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Question 1-5 What happens to the electrical force between 2 charges as the distance between them increases? Answer
Answer 1-5 The electrical force decreases Main Menu
Question 2-1 A series circuit has a resistance of 10 ohms. What is the current moving through the circuit if it was hooked up to a 20 volt battery? Answer
Question 3-4 Each bulb has a resistance of 20 ohms and the circuit is hooked up to a 60 volt battery. How many volts are running through each bulb? Answer
Question 3-5 On the board, draw the following circuit… 3 bulbs are in parallel. Each bulb has a resistance of 10 ohms. Those 3 bulbs are in series with a 2 ohm resistor. The circuits is being powered by a 9 volt battery. Answer
Question 4-1 • If you broke a bar magnet in half, each individual piece would: • Contain one magnetic pole • Become a bar magnet with two poles again • No longer be magnetic Answer
Answer 4-1 Become a bar magnet with two poles again Main Menu
Question 4-2 A generator converts _______ energy into _______ energy • Electric, magnetic • Electric, mechanical • Mechanical, electric • Mechanical, magnetic Answer
Question 4-3 • The earth’s geographic magnetic North Pole is located… • At the direct north pole in the northern hemisphere • South of the north pole but still in the northern hemisphere • In the southern hemisphere • Directly at the south pole of earth Answer
Answer 4-3 South of the north pole, but still in the northern hemisphere Main Menu
Question 4-4 A magnetic field is produced by the _____ of ______ particles Answer
Daily Double Question 4-5 What is the difference between a motor and a generator? Answer
Answer 4-5 Generator converts mechanical energy into electric energy. A motor turns electric energy into mechanical energy Main Menu
Question 5-1 • When resistors are arranged in parallel, their overall resistance is… • Greater than the biggest resistor • Less than the least resistor • Equal to the least resistor • Equal to the greatest resistor Answer
Question 5-2 Circuit breakers are usually inserted in what type of circuit to help avoid too much current moving through the circuit? Answer
Answer 5-2 Series Circuit (So that the current HAS to move through that spot) Main Menu
Question 5-3 • In a series circuit, the current moving through the entire circuit is… • Greater towards the battery • Greater the farther away from the batter you are • Equal throughout the entire circuit • Not enough information to answer this question Answer
Answer 5-3 Equal throughout the entire circuit Main Menu
Question 5-4 Draw a circuit with 2 resistors in series, using proper schematics. Each resistor is 25 ohms and the voltage source is 9 V. Answer