i am facing difficulty in this numerical question "AN ELECTRIC LAMP OF RESISTOR 100 OHM , A TOASTER OF RESISTANCE 50 OHM AND WATER FILTER OF RESISTANCE 500 OHM CONNECYED PARALLEL TO 220 VOLT SUPPLY.WHAT IS THE RESISTANCE OF AN ELECTRIC IRON CONNECTED TO THE SAME SUPPLY THAT TAKES AS MUCH CURRENT AS ALL THE THREE APPLIANCES AND WHAT IS THE CURREENT THROUGH IT ??? "

Asked by  | 11th May, 2012, 01:43: PM

Expert Answer:

how can AN ELECTRIC IRON CONNECTED TO THE SAME SUPPLY  TAKES AS MUCH CURRENT AS ALL THE THREE APPLIANCES ??If they are in parallel then same current does not flow through them.
PL check the qs, there must be something u r missing.

Answered by  | 11th May, 2012, 05:45: PM

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