An electric geyser has the rating `2000 W-220 V` marked on it. What should be the minimum current rating (in whole number) of the fuse-wire to be used ?

An electric geyser has rating 2000W, 220V marked on it. What should be the minimum rating in whole number of a fuse wire, that may be required for safe use with this geyser.?

If a geyser is rated at 1.5 kW. - 220 V, what does it mean?

A light bulb has the rating 200 W 220 V. Find the peak value of current.

A light bulb has the rating 200 W 220 V. Find the peak value of current.

An electric iron has a rating of 750 W, 220 V. Calculate the current flowing through it .

An electric iron has a rating of 750 W, 220 V . Calculate : (i) current passing through it and (ii) its resistance, when in use.

An electric bulb is rated 60 W , 220 V . The resistance of its filament is