simple electric circuit

A simple electrical circuit containing two bulbs and a battery is shown in the given figure. If bulb 1 fuses on closing the switch, then bulb 2 will

A simple electrical circuit containing two bulbs and a battery is shown in the given figure. If bulb 1 fuses on closing the switch, then the bulb 1 will

The given figure shows a simple electrical circuit that consists of two bulbs, and a battery. One switch has to be added to the circuit in order to operate only bulb M. This switch must be placed at point

The given figure shows a simple electrical circuit that consists of two bulbs, and a battery. One switch has to be added to the circuit in order to operate only bulb M. This switch must be placed at point

The given figure shows two bulbs, a switch, a battery, and a fan. Using all the components, David makes a simple electrical circuit putting a bulb on either sides of the fan. Which of the following circuit diagrams represents the one made by David?

The given figure shows two bulbs, a switch, a battery, and a fan. Using all the components, David makes a simple electrical circuit putting a bulb on either sides of the fan. Which of the following circuit diagrams represents the one made by David?

The safety device used in electric circuit is ____.