vity wire
Galvanic element
Storage battery
Rheostat
V
Voltmeter
Clips
Bulb
Electric bell
Clef
A
Intersection of conductivity wire
II-level
PUZZLE
4
5
1
6
2
3
1) The coiled wire inside a jamp ?
2) A wire carrying high voltage mains electricity ?
3) An effect of electricity ?
4) A circuit element used to protect circuits from excessive current?
5) One of the colours of the mains electricity wires ?
6) The unit of power ?
III-level. Solving tasks
When a voltmeter connecting to the clips of an electric current with an electromotive force is equal to 24 V it shows the voltage is 18 V. If the resistance of the external circuit is 9 Ohms, find the amount of current and voltage of the power chain energy.
VII Физикалық сызықтық диктант
Дұрысына , дұрыс емесіне ----
Guestion - answer.
1) Work done per unit time (Power)
2) Device for measuring current (Voltmeter)
3) Scientists have studied the thermal effects of current (Joule Lenz)
4) Which device is used to change the resistance in the circuit? (Rheostat)
5) Orderly motion of electric charges (Electric current).
6) How a voltme
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