Which of the 4 groups of metals listed below...

Question 1 / 27070UT1fpGPIRD16gaIUcytn

Question 1 of 27070UT1fpGPIRD16gaIUcytn

Which of the 4 groups of metals listed below are the best low-resistance conductors?

Question 1 of 27070

Which of the 4 groups of metals listed below are the best low-resistance conductors?

🔍 Key Concepts

• Electrical conductivity of different metals • Difference between resistance and strength/corrosion resistance • Common metals used for wiring and contacts in electronics

💭 Think About

• First, think about which metals are commonly used for household wiring and power cables. Are any of those in the answer choices? • Next, consider which metals are known for good corrosion resistance or mechanical strength rather than for low electrical resistance. • Ask yourself: if you needed the least voltage drop over a long cable, which group would you pick based on real-life applications?

✅ Before You Answer

• Verify which metals are at the top of standard conductivity tables (lowest resistance). • Check whether any options include metals that are usually chosen for their strength or corrosion resistance, not for conductivity (these are less likely to be best conductors). • Confirm that the best group contains only high-conductivity metals and does not mix in poorer conductors.

Question 1 of 27070

Which of the 4 groups of metals listed below are the best low-resistance conductors?

Gold , silver , and copper .

Stainless steel, bronze, and lead.

Iron, lead, and nickel.

Bronze, zinc, and manganese.