work of the current source
2) know the meaning of
current3) make electric circuit experimentally and using symbols
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Current. Ammeter
Содержание
- 1. Current. Ammeter
- 2. Translate into English:
- 3. Questions:Who said the term “electric current” for
- 4. Current - Сила тока (I, A) Current
- 5. CurrentI - Current (A)q – Charge (C)t – time (s)
- 6. Units of currentCaution! 1A is dangerous for life!
- 7. Ammeter (Амперметр)Ammeter is the device for measuring current
- 8. Problem solving10AA charge of 3.6*104C passes
- 9. Practice:
- 10. Symbols of electric device or Electric elements
- 11. Draw an electric circuit diagram of this pictures:
- 12. Make a circuit:Draw a circuit into the exercise-book, Write down I= …
- 13. Alternative energy sources
- 14. Feedback:I didn’t understand anything and was waiting
- 15. Thank You !http://ppt.prtxt.ru
- 16. Скачать презентанцию
Translate into English:
Слайды и текст этой презентации
Слайд 1Current. Ammeter.
1) revise theme current sources, construction and principle of
work of the current source
current3) make electric circuit experimentally and using symbols
Слайд 3Questions:
Who said the term “electric current” for the first time?
André-Marie
Ampère
(20 January 1775 – 10 June 1836)
Слайд 4Current - Сила тока (I, A)
Current is the amount
of charge passing through a point in the circuit in
one second.
Слайд 8 Problem solving
10A
A charge of 3.6*104C passes through a bulb
in 1 hour. What is the current passing through the
bulb?7.2A
3.6A
a
b
c
Слайд 14Feedback:
I didn’t understand
anything and was waiting
the end of
the lesson
I didn’t like
the lesson
I understood
everything.
I liked
the lesson.Text
Text
Text
