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Is electric current scaler or vector quantity?
Electric current is a scalar quantity as it only has magnitude (typically measured in amperes) and no direction.
Direct current an electric current flowing in one direction only?
This is known as DC. Direct Current.
What is direct current stand for?
Direct current (DC) is nothing but an electric current flowing only in one direction.
Why do batteries only supply direct current?
The nature of the chemical reactions taking place in a battery cause electric current to flow only in one direction.
What is a electric that rapidly changes directions?
An electric current that rapidly changes directions is known as an alternating current (AC). This type of current flows back and forth in a circuit, changing direction at a specific frequency, such as 60 Hz in many parts of the world. This is in contrast to direct current (DC), which flows in only one direction.
What are the differences between AC power and DC power?
The description AC/DC refers to equipment designed to be operate on either alternating current (AC) or direct current (DC). In alternating current the movement of electric charge periodically reverses direction. In direct current , the flow of electric charge is only in one direction.
What is meant by alternative current?
Alternating current is more efficinent. It is wireless and more efficient than direct current. And it is safer. Plus Tesla is better than Edison
Why electric charge is a scaler quantity?
Current is a scalar if it is given as a scalar - such as 5A. There is no direction connected with this. If it is referenced to a voltage - 5A at 30 degrees lagging the voltage - then it is a vector quantity.
What electronic component conducts electric current in only one direction?
diode it conducts when it is forward bised in reverse bias there is breakdown
Is alternating current a current type where electricity flows in the positive direction only?
No, alternating current (AC) is a type of current in which the flow of electric charge periodically reverses direction. It continuously changes magnitude and direction in a waveform pattern, unlike direct current (DC) which flows consistently in one direction.
What does AC and DC stand for in the electrical field?
Alternating Current and Direct Current. Electricity is voltage and current. Voltage is electrical pressure, and current is the flow of charged particles. The difference between alternating current (AC) and direct current (DC) is that the electrons in an AC circuit regularly reverse their direction. In a DC circuit electrons always flow in the same direction.
In which circuit does charge reverse direction many times per second?
In an alternating current (AC) circuit, the electric charge periodically reverses direction at a certain frequency. This is in contrast to a direct current (DC) circuit, in which charge flows in one direction only.
