NCERT Solutions for Class 6 Science Chapter 12
Important NCERT Questions
Class 6th Chapter 12 Electricity and Circuits
NCERT Books for Session 2022-2023
CBSE Board and State Board
Questions No: 8
Using the “conduction tester” on an object it was found that the bulb begins to glow. Is that object a conductor or an insulator? Explain.
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Since the object allows current to flow and completes the circuit and makes bulb to glow. It means the object is a conductor of electricity.
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If the conduction tester’s bulb glows, the object is a conductor. Conductors allow electricity to flow through them. The glowing bulb indicates that the tested object permits the passage of electric current, distinguishing it from insulators, which do not conduct electricity and would not light up the bulb.