If the resistance of two soldering irons working in 250 V are `500 Omega` and `750 Omega`.
Find out which soldering iron has more power.

If the resistance of two soldering irons working in 250 V are 500 Omega and 750 Omega . Calculate which one of these will carry more current.

If the resistance of two soldering irons working in 250 V are 500 Omega and 750 Omega . Calculate the heat produced in 5 minutes in the soldering iron having resistance 750 Omega .

You are given two filament lamps of resistance 750 Omega and 1000 Omega . Of these , which has more power ?

An electric iron has the markings 880 W and 220 V. Calculate the resistance of the coil inside the iron

The resistance of a heater coil is 110Omega . A resistance R is connected in parallel with it and combination is joined in series with a resistance of 11Omega to a 220V main line. The heater operates with a power of 110W the value of R in Omega is