MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Symbols of Electric Components

The device us...

Question

The device used to close or open an electric circuit is
(a) switch
(b) resistance
(c) ammeter
(d) voltmeter

Open in App

Solution

(a) Switch

A switch is a device used to close or open an electric circuit.

Suggest Corrections

thumbs-up

9

Similar questions

Q. The device used to close or open an electric is a
(a) switch
(b) resistance
(c) fuse
(d) ammeter

Q. What is a circuit diagram? Draw the labelled diagram of an electric circuit comprising of a cell, a resistance, an ammeter, a voltmeter and a closed switch (or closed plug key). Which of the two has a large resistance : an ammeter or a voltmeter?

Q. Device used to close or open an electric circuit is

Q. In the circuit shown in figure, an ideal ammeter and an ideal voltmeter are used. When the key is open, the voltmeter reads 1.54 V. When the key is closed, the ammeter reads 1.0 A and the voltmeter reads 1.03 V. The resistance R is

State whether true or false.

A switch is used to close or open an electric circuit.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Symbols of Electric Components_tackle

PHYSICS

Watch in App

explore_more_icon

Explore more

Symbols of Electric Components

Standard VII Physics

Join BYJU'S Learning Program

CrossIcon