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Workers use clamp meter to measure the current of electrical wires produced from solar energy for confirm to normal current.
Electrician engineer tester measuring voltage and current of power electric line in electical cabinet control.Electrician use Digital Voltmeter Testing Voltage on automatic control box.Selective focus
Parallel circuit, basic electric circuits experiment, flat design illustration, Kirchhoff voltage law, Kirchhoff current law, simple electric circuit, on-off circuit
Man with extension cord reel outdoors, selective focus
Coastal turquoise rip current in the Indian Ocean in Tsitsikamma, Garden Route National Park, Eastern Cape. South Africa

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