"Series and Parallel Connection" is an inseparable electronic PPT courseware

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"Series and Parallel Connection" is an inseparable electronic PPT courseware

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1. What circuit components does the basic circuit consist of?

Batteries, small beads, wires, switches

2. Tell me what kind of circuit component diagram is this?

Introduce new lessons

Can you make the small beads light up based on the circuit components shown?

Show the circuit components:

Add another electric bead to this circuit and see if you can use one section

The battery makes two electric beads shine?

Definition of series circuit

As shown in the picture on the left, the method of connecting several small beads in sequence in a circuit is called series connection.

Definition of parallel circuit

As shown in the picture on the left, the method of connecting several small beads side by side in a circuit is called parallel connection.

Observation: Which circuit, the series circuit or the parallel circuit, has the electric beads shining brightly?

The electric beads in the parallel circuit glow brightly

Prediction: If one electric bead is removed from the lamp holder in a series circuit, will the other electric bead still light up?

Prediction: If one electric bead is removed from the lamp holder in a parallel circuit, will the other electric bead still light up?

Discussion: Why in a circuit with electric beads connected in series, the other electric bead does not light up after removing one electric bead; but in a circuit with electric beads connected in parallel, after removing one electric bead, the other electric bead can still light up? (Explain using the path electricity takes)

after class homework

Please look for examples of series and parallel connections in life

Remember to write down what you find

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For more information about the PPT courseware "Inseparable Electricity Series and Parallel Connection", please click the Inseparable Electricity ppt series and parallel connection ppt tag.

"Series and Parallel Connection" is inseparable from the electrical PPT courseware 2:

"Series and Parallel Connection" is inseparable from the electrical PPT courseware 2 Teaching objectives 1. Knowledge and skills Able to read and draw simple circuit diagrams. Can connect simple series circuits and parallel circuits. 2. Process and method: Understand the difference between series and parallel circuits through exploration and experiment.

"Series and Parallel Connections of Resistors" Ohm's Law PPT Courseware 2:

"Resistors in Series and Parallel" Ohm's Law PPT Courseware 2 Review Questions: 1. Do you know the verbal expression and alphabetical expression of Ohm's Law? (1) Verbal expression: The current in a conductor is proportional to the voltage at both ends of the conductor, and is proportional to the voltage at both ends of the conductor. is inversely proportional to the resistance. (2) Words..

"Series and Parallel Connections of Resistors" Ohm's Law PPT courseware:

"Series and Parallel Connections of Resistors" Ohm's Law PPT courseware Review questions: 1. What are the laws of current and voltage in series and parallel circuits? Characteristics of current (I) Series circuit The current is equal everywhere in a series circuit. That is: I=I1=I2 Parallel circuit In a parallel circuit...

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Update Time: 2024-11-16

This template belongs to science courseware People's Education Press Fourth Grade Science Volume 2 industry PPT template

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