Competitive EXAMS

Alternating Current is flow of electric charge that periodically reverses direction.

Direct Current is flow of electric charge in only one direction. It is the steady state of a constant-voltage circuit.

.BAK refers to backup file

AC - Alternating Current
DC - Direct Current

Capacitor consists of 2 plates seperated by dielectric used to store charge .

.TMP extension refers to Temporary file

VVVF means Variable Voltage Variable Frequency .

Purpose of choke in tube light is to increase voltage momentarily .

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Hariprasad Chaurasia is associated with Flute

Yakshagana is a dance form of karnataka