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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What instrument do you use to measure current in a circuit?
💡 Hint: Remember the 'A' for Amperes.
Question 2
Easy
What is the function of a voltmeter?
💡 Hint: Think of the ‘V’ for Volts.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary function of an ammeter?
- To measure voltage
- To measure current
- To measure resistance
💡 Hint: Think of 'A' for Amps!
Question 2
True or False: A fuse can be reset after it melts.
- True
- False
💡 Hint: Consider what happens after a fuse has blown.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have an electrical circuit with an ammeter, voltmeter, and a resistor. The ammeter reads 2 A, the voltmeter reads 12 V. Calculate the resistance of the resistor using Ohm's Law. Explain the steps taken.
💡 Hint: Recall that Ohm's Law defines the relationship between voltage, current, and resistance.
Question 2
A household circuit has a fuse rated at 10A. If the current exceeds this rating and the fuse blows, discuss the consequences and safety measures involving circuit breakers in comparison.
💡 Hint: Consider how reliability and safety are enhanced with modern circuit protection systems.
Challenge and get performance evaluation