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Questions and Answers
What characterizes the connection of cells in a battery?
What characterizes the connection of cells in a battery?
- The positive terminal of one cell is connected to the positive terminal of the next cell.
- The positive terminal of one cell is connected to the negative terminal of the next cell. (correct)
- The terminals of the cells are left unconnected.
- The negative terminal of one cell is connected to the positive terminal of the next cell.
In a battery compartment, how are the terminals typically arranged?
In a battery compartment, how are the terminals typically arranged?
- Cells are placed randomly without any specific arrangement.
- Cells are placed side by side with a metal strip connecting terminals. (correct)
- Cells are placed horizontally with direct terminal connections.
- All cells are arranged vertically with terminals facing upward.
What is necessary to create a battery holder?
What is necessary to create a battery holder?
- A metal case and insulating tape.
- A single iron strip and adhesive.
- Plastic connectors and copper wires.
- A wooden block, two iron strips, and rubber bands. (correct)
What symbol represents an electric bulb in circuit diagrams?
What symbol represents an electric bulb in circuit diagrams?
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Which of the following devices commonly uses batteries?
Which of the following devices commonly uses batteries?
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Study Notes
Table 10.1: Electric Circuit Components
- Electric Cell: represented by the symbol "±"
- Electric Bulb: represented by the symbol "💡"
- Switch in 'ON' position:
- Switch in 'OFF' position:
- Battery:
- Wire:
Connecting Cells to Form Batteries
- Batteries are used in various devices like torches, transistors, toys, and TV remote controls.
- Cells in batteries can be arranged in series (one after the other) or side by side.
- The positive terminal of one cell is connected to the negative terminal of the next cell using a thick wire or metal strip within the battery compartment.
- To correctly place cells, symbols are printed on the battery compartment.
- To create a cell holder, use a wooden block, two iron strips, and rubber bands.
- Connect the positive terminal of one cell to the negative terminal of the next cell.
- A combined set of two or more cells is called a battery.
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Description
This quiz covers essential electric circuit components such as electric cells, bulbs, switches, and batteries. Learn how cells can be arranged to form batteries and the importance of correct connections in electric circuits. Ideal for students studying basic electricity concepts.
