![]() Now, the heat generated in a resistor is proportional to the amount of current flowing through it. Hence, we need to reduce the heat generated across the filament. This means the heat energy generated in the filament is beyond what it can tolerate. When Umesh connects the bulbs one at a time, the filaments of the bulbs get burnt. ![]() If one of the branches becomes open circuited due to some fault, the remaining branches will still be forming complete circuit for the flow of current. This is because in parallel connection, the current divides itself in the number of electrical branches present. will stop but the other appliances will receive the approximately the same amount of current as before. The working of other appliances will remain unaffected even if the T.V. Domestic appliance are connected in parallel because this connection assures that even if one or more appliances get faulty or stops working, the working of others will remain unaffected.Į. The one with greater value of resistance will receive lesser amount of current and the one with less value of resistance will receive more current.ĭ. Thus, the current flowing through them will be different. Now, each appliance has different value of resistance. Since, potential difference across each appliance is same, thus From Ohm's law, the current flowing through each appliance is given as No, the current passing through each appliance is not same. Hence, the potential difference across each appliance should be 220 V.Ĭ. The potential difference between live and neutral wire in domestic wiring is maintained at 220 V in India. The potential difference across each appliance should be same as they are connected in parallel. The appliances are connected in parallel.ī. ![]()
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