(C) Direct current $(DC)$ is a unidirectional flow of electric charge. Most electronic devices that contain batteries or sensitive electronic circuits

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(C) Direct current $(DC)$ is a unidirectional flow of electric charge. Most electronic devices that contain batteries or sensitive electronic circuits,such as a cellphone,operate on $DC$. Appliances like refrigerators,tubelights,and electric fans typically run on alternating current $(AC)$ supplied by the power grid.

Class 10 Science Magnetic Effects of Electric Current Mix Examples - Magnetic Effects of Electric Current

Easy

Which device uses direct current $(DC)$?

A
Refrigerator
B
Tubelight
C
Cellphone
D
Electric fan

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Magnetic Effects of Electric Current

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Mix Examples - Magnetic Effects of Electric Current

Define magnetic field. Describe an activity to draw magnetic field lines around a bar magnet from one pole to another pole.

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Draw a rough sketch of the pattern of the magnetic field lines due to:
$(i)$ current flowing through a circular coil,and
$(ii)$ a current-carrying solenoid.

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What type of core is used to make an electromagnet?

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What does the divergence of magnetic field lines near the ends of a current-carrying straight solenoid indicate?

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$A$ device used for producing current is:

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Which device uses direct current $(DC)$?

Similar Questions

Define magnetic field. Describe an activity to draw magnetic field lines around a bar magnet from one pole to another pole.

Draw a rough sketch of the pattern of the magnetic field lines due to:$(i)$ current flowing through a circular coil,and$(ii)$ a current-carrying solenoid.

What type of core is used to make an electromagnet?

What does the divergence of magnetic field lines near the ends of a current-carrying straight solenoid indicate?

$A$ device used for producing current is:

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Draw a rough sketch of the pattern of the magnetic field lines due to:
$(i)$ current flowing through a circular coil,and
$(ii)$ a current-carrying solenoid.