1.4
Look at the picture carefully and fill in the blanks with the appropriate words.
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Capacitors
Cooler
Input/output cables
TDA 2004 Amplifier
Cable terminals
Potantiometers
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1.5
Listening:
Listen to the dialogue between two students. Underline what they say.
1. They are talking about the Ohm Law / Newton’s theory of gravitation.
2. Georg Simon Ohm is a German physicist / English physicist.
3. He was an inspiration to the next experiments in developing the relationship between voltage, current and resistance and electric circuits / the
foundations for classical mechanics.
7