Jun Jie tested four materials (W, X, Y, and Z) by placing them in an electrical circuit one at a time. The table shows his results. Which material is an electrical conductor?
Show Worked Solution
Worked Solution
Step 1: An electrical conductor allows electric current to flow through it.
Step 2: If a conductor is placed in a closed circuit, the bulb will light up.
Step 3: Material Y is the only material that caused the bulb to light up.
Correct answer: Material Y
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free