Observe Fig. 3.16 With which material connected between the ends A and B, the lamp will not glow? Class 7
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Observe Fig. 3.16 With which material connected between the ends A and B, the lamp will not glow? Class 7
Observe Fig. 3.16 With which material connected between the ends A and B, the lamp will not glow? Class 7
Answer:
If we connect A and B with an insulator (like rubber or wood or plastic), the lamp will not glow. These materials do not allow the electric current to pass through them.