Question

Amit has designed a 3D Lamp using
Tinkercad circuits. He wants to restrict
the flow of current to the electrical
components in the circuit. Which
component will he use to do the
same?​

Answer 1

Answer:

use the switch to on and off

Answer 2

Keys are the components which can be used to restrict or stop the flow of current in the given circuit.

Explanation:

A key is basically a component of circuit that is used to both start or stop the flow of current by allowing or resisting the flow of current in a circuit.

• Sometimes, resistors are also used to limit the flow of current in the circuit but presence or absence of key make switches circuit on and off.
• When key present, the circuit is said to be closed making flow of current continuous.

• But when the key is removed , it is considered an open circuit, which applies maximum resistance to the current flow and ultimately stops the passage of current turning the lamp off in amit's case.