1An object that is negatively charged has:agained protonsblost protonscgained electronsdlost electronsShow answer
2The term "electricity" in referring to static electricity, Means:aAn imbalance of protonsbAn equal number of atomscAn imbalance of electronsdAn imbalance of neutronsShow answer
3Which one rod will become positively charged when rubbed with silk:aGlass rodbCarbon rodcSilver roddEbonite rodShow answer
4If an ebonite rod and a glass rod are brought together after being rubbed with fur, which of the following will happen?aThey will remain stationarybThey will attract each othercThey will repel each otherdNone of themShow answer
5You are walking on a carpet and gain a positive charge. When you touch a neutral doorknob:aThe electrons flow from the doorknob to your hand and you feel a shock.bThe electrons flow from your hand to the doorknob and you feel a shock.cThe electrons do not flow and you feel no shock.dThe electrons do not flow but you still feel a shock.Show answer
6Why does lightning hit buildings and homes?aThey are the closest point to thunder clouds.bThey are good insulators.cLightning clouds tend to form over buildings.dNone of these.Show answer
7Electrostatic precipitator is used.aIn pollution controlbIn electro paintingcIn automobilesdTo protect from lighteningShow answer
8Which one phenomenon is not related to static electricity?aBoth unlike and like charges attractbLike charges repelcOpposite charges attractdNeutral objects are attracted to charged objectsShow answer
9The path on which current flow is called ...................aResistancebResistorcCircuitdNone of themShow answer