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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.
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∙ 12y ago
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Electric Charge is one of the Scalar Quantity which generally creates confusion in the kinds of students that whether it is Scalar or Vector.
It is a Scalar Quantity because it do not have its own direction. It is having Magnitude but its direction depends upon how they are diverted when Electric Potential is applied.
Consider the case of Electric Current, it constitutes from both protons and electrons and we know that the direction of motion of electron is opposite to that of electric current.
When Electric Potential is applied, these electrons move in the direction of Electric Potential Source and electric current in the opposite direction.
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Is electric current scaler or vector quantity?
Electric current is a scalar.
What does scaler mean?
A scaler quantity is one with magnitude (size) only. ie. not direction dependent. Speed is a scaler quantity, however, velocity is a vector quantity, it has size and direction.
When if ever can a vector quantity be added to a scaler quantity?
never
What is a scaler quantity?
It is a "scalar quantity", it refers to a quantity that has magnitude but no direction, as distinct from a vector quantity
Is work vector or scaler quantity?
Work is a scalar.
Voltage is a vector quantity or scaler quantity?
Scaler. Its vector counterpart is the electric field.
Is electric current scaler or vector quantity?
Electric current is a scalar.
What does scaler mean?
A scaler quantity is one with magnitude (size) only. ie. not direction dependent. Speed is a scaler quantity, however, velocity is a vector quantity, it has size and direction.
Is it possible to add a vector quantity to a scaler quantity?
No.
When if ever can a vector quantity be added to a scaler quantity?
never
Is the work vector quantity or scalar quantity?
Work is a scalar quantity.
What is a scaler quantity?
It is a "scalar quantity", it refers to a quantity that has magnitude but no direction, as distinct from a vector quantity
Current is scaler or vector?
Scaler. The electric field is its vector counterpart.
Is work vector or scaler quantity?
Work is a scalar.
Is electric charge a derived or fundamental quantity?
fundamental
Write differences between scaler and vector quantities?
Scaler Quantity- quantities which are described only by magnitude.Vector Quantity- quantities which are described by both magnitude as well as direction.
What is the dimension of an electric charge?
Electric charge is a fundamental quantity all its own, like mass, length, and time.
