BY: ELIZABETH KHOSRAVI IGCSE PHYSICS SERIES AND PARALLEL CIRCUITS.

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Presentation transcript:

BY: ELIZABETH KHOSRAVI IGCSE PHYSICS SERIES AND PARALLEL CIRCUITS

SERIES CIRCUIT 3Ω3Ω 5Ω5Ω

V = RI V= VOLTS R = RESISTANCE I= CURRENT R = R 1 + R 2 BULBS ARE LESS BRIGHT BATTERY LAST LONGER IF ONE IS DISCONNECT, BOTH DON’T WORK 3Ω3Ω 5Ω5Ω

PARALLEL CIRCUIT 3Ω3Ω 5Ω5Ω

BULBS ARE BRIGHT BECAUSE ITS DIRECT TO THE SOURCE BATTERY DOESN’T LAST LONG IF ONE IS DISCONNECT, THE OTHER ONE STILL WORKS R = R 1 R 2 /R 1 + R 2 5Ω5Ω 3Ω3Ω

REFERENCE 5fb520b0ee2dc3.gif 5fb520b0ee2dc3.gif e7039a0add8.gif e7039a0add8.gif