The main fuse is connected in-

In domestic electric line main fuse remains connected in-

A fuse wire of length l and radius r is connected in series with a circuit . The safe currrent that can pass through the circuit is proportinal to

The resistance of an electrical appliance is 200 Omega and it can withstand a maximum current of 0.1A.A dc source ,which can send 1A main current,is connected with this appliance,How much resistance should be connected In parallel with the appliance to run it with safety?

In domietstic electric circuit the fuse wire is connected to which of the following?

A current of 1A flow when an electric bulb is connect to 220 V mains. What would be the current when the same bulb is connected to 110 V mains?

Two electric lamps marked 110V- 60W and 110V - 100W are connected in series and the combination is connected to 220 V mains what will be efferctive power of the lamps ? What will happen due to the above connection ?

A shunt of 1 Omega is connected in parallel with a galvanometer of resistance 99 Omega . IF the main current of the circuit be 1A, then what will be the galvanometer current?

A house hold circuit has a fuse of 5 A rating. Calculate the maximum number of bulbs rated 60 W —220 V each, which can be connected in- this household circuit?

When a stunt of 1 Omega is connected in parallel with a galvanometer 1% of the main current flows through the galvanometer .Determine the resistance of the galvanometer.

When a shunt S is connected across gaivanomenter of resistence G, 1/n of the main current passes through the galvanometer. What is the relation between S and G?