WebCircuit B: a circuit for an electric cooker rated at 250V, 6.0kW. For each circuit, a. determine the maximum current b. suggest a suitable fuse rating. Solutions. Circuit A. 5a. maximum current = 8(P/V) = 8(150/250) = 4.8A. Since the lamps are connected in parallel, total current = sum of individual lamps. 5b. suitable fuse rating is 5 A. Circuit B WebNov 13, 2024 · OHM’S LAW AND ELECTRIC CIRCUITS. Choose the letter of the best answer in each questions. ⇐ MCQ in DC Circuits Part 4 REE Board Exam . 201. The hot resistance of an incandescent lamp is 10 ohms and the rated voltage is 50 V. Find the series resistance required to operate the lamp from an 80 V supply. A. 8 Ω. B. 4 Ω. C. 6 Ω
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WebApr 11, 2024 · BENDER Circuit Relay RCMA 420D2 art number: B 9404 3002 GV2ME14K2BW3 DIREKTSTARTER 4,0KW 24VDC 2 DREHR SIEMENS Encoder cable (10m); 6FX8002-2CA31-1BA0 LC2D09ED WENDESCHüTZ 3P 9A 48VDC 专业采购 MTS--LHNR002M09501AD VAHLE LEICHTbbbbLLSCHLEIFLEITUNG ROEMHELDblock … WebSep 23, 2024 · The higher the amperage rating of the circuit, the larger the electrical wires need to be to avoid excess heat that can melt wires and cause fires. The proper circuit size, ... Low-voltage lighting and lamp cords: 10 amps: 18-gauge: Extension cords (light-duty) 13 amps: 16-gauge: Light fixtures, lamps, lighting circuits: 15 amps: self adhesive tiles for wall in shower
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WebNov 25, 2024 · In the circuit shown, lamp P is rated 250 V, 50 W and lamp Q is rated 250 V, 200 W. The two lamps are connected in series to a 250 V power supply. Assume that … WebNov 26, 2024 · The rating is always useful to calculate the resistance of that device, and then once we have the resistance, we'll treat it as a simple circuit problem and solve it. Let's try another problem. This time, we have two bulbs, one with a 20 volt and 200 watt power rating, and another one with 20 volt and 50 watt power rating, connected in series. Web11 A horizontal metal bar PQ of length 50.0 cm is hinged at end P. The diagram shows the metal bar viewed from above. 16.0 N 50.0 cm 5.0 N 30° Q P Two forces of 16.0 N and 5.0 N are in the horizontal plane and act on end Q, as shown. What is the resultant moment about P due to the two forces? A 1.5 N m B 4.4 N m C 6.5 N m D 9.4 N m PMT self adhesive toe kick