lighted matchstick brought near the negatively charged electroscope
When a negatively charged electroscope is brought near a lighted matchstick, several things can happen due to the interaction between the negatively charged electroscope and the flame. However, it is important to note that without further information about the environment or specific conditions, the exact outcome cannot be determined.
Here is an explanation of the potential scenarios:
1. Attraction: If the matchstick is negatively charged, the negatively charged electroscope may be attracted to it. This is because opposite charges attract each other. In this case, the electroscope's negatively charged leaves may move closer to the matchstick until they touch it.
2. Repulsion: If the matchstick is positively charged, the negatively charged electroscope may be repelled by it. This is because like charges repel each other. In this case, the electroscope's negatively charged leaves may move away from the matchstick.
3. No effect: If the matchstick is electrically neutral (without any significant charge), it may not have any noticeable effect on the negatively charged electroscope. The electroscope's leaves would remain unaffected and not move.
To know for certain what happens when a negatively charged electroscope is brought near a lighted matchstick, it would be necessary to perform an experiment under controlled conditions and observe the interactions between the two objects. Various factors, such as the distance between the objects, the intensity of the charge, and the composition of the matchstick, can influence the observed outcome.