material Quiz
easy
5 Questions
Question 1 of 5
Which of the following is a good conductor of electricity?
Copper has a low resistance and allows electric current to flow easily.
Question 2 of 5
What type of material is used to insulate electrical wires?
Insulators prevent the flow of electric current and are used for safety.
Question 3 of 5
Which material is commonly used for the filaments of incandescent light bulbs?
Tungsten has a high melting point and can withstand the heat generated by the filament.
Question 4 of 5
A semiconductor material's conductivity lies between a:
Semiconductors have conductivity between conductors and insulators.
Question 5 of 5
Which of these materials is typically used in the construction of a capacitor?
Dielectrics are insulating materials used in capacitors to store electrical energy.
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