HUMAN NUTRITION

NUTRITION

KITCHEN SAFETY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following materials conduct electricity?
A
rope
B
dry cloth
C
wooden pole
D
metal broom stick
Explanation: 

Detailed explanation-1: -Solution: Fused potassium chloride contains free ions so that it conducts electricity.

Detailed explanation-2: -Metals are generally good conductors of electricity. Silver being a metal possesses this property. In fact, it is one of the best conductor of electricity among metals. Wood, rubber and plastic are insulators.

Detailed explanation-3: -Copper, silver, aluminum, gold, steel, and brass are common conductors of electricity. The most highly conductive metals are silver, copper, and gold.

Detailed explanation-4: -Most nonmetal materials such as plastic, wood and rubber are insulators. You will notice this if you have ever plugged something into a wall outlet.

There is 1 question to complete.