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D and C (Give your reasoning for this one. A and E (Give your reasoning for this

ID: 1449950 • Letter: D

Question

D and C (Give your reasoning for this one. A and E (Give your reasoning for this one.) We use a battery to cause a continuous potential difference by getting charges to separate. Explain why the terminals of a battery have to be connected togeather before current flows. The symbol: stands for a conducting path from point A to the ground. The potential of ground is conventionally chosen to be zero. In the next diagram, the black lines represent ideal wires. An excess of positive charges are in the region labeled 'high potential'. Assume that this part of wire always stays at high potential. The left end of the wire is held at a negative potential. Assume that this part of the wire always stays at low potential.

Explanation / Answer

C and D, A and E part is not specified what is being asked.

Next answer:

Since a battery produces an electrical pressure, the charges build up on one end of the terminal. Therefore, it needs a path to go to the oppositely charged end. This, in turn, would then produce a current.