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A circuit consists of an ammeter, a battery pack, two small bulbs (same power), a switch and several wires Connect two small bulbs in parallel and connect them to the two positive terminals of the ammeter. After the circuit is connected, close the switch. What's the consequence? It's better to have a picture On the second floor, please be more specific
Two light bulbs light up at the same time, the current deflects to the right. Pay attention to the polarity of the battery pack
The existing battery pack, two switches, two bulbs, two ammeters, as shown in the figure. Please design a circuit,
Requirements: two bulbs in parallel; ammeter to measure the main current and L1 current; estimate the current of each lamp about 0.5 A. (1) draw the circuit diagram you designed. (2) please use pen wire instead of wire to connect the required experimental circuit
Hello, it's really difficult to draw a picture here. I hope it can help you. You can understand it. The connection of the physical picture should pay attention to the range and positive and negative poles of the ammeter, and the lines can't cross. You should know all about it. I won't say much about it. The ammeter measuring L1 current has a range of 0 ~ 0.6, and the trunk road has a range of 0 ~ 3, There is a positive and negative pole, do not make a mistake, I wish you progress in learning, I hope to help you
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