17+ is power a vector quantity

Given say an electric field E and magnetic field B the Poynting vector is defined as S 1 μ 0 E B. Answer 1 of 5.

Of The Following The Vector Quantity Is

N - E and its magnitude is 3 Kg m s-1 multiplied by the scalar lambda.

. Power work done per unit time. Thus if we want to know. Examples of scalar quantities.

Since work is a scalar quantity power is also a scalar quantity. In electromagnetics we have a Poynting vector vecwp whos magnitude. The addition of vectors results in resultant and not a sum.

Scalar quantities have many other examples such as mass length speed and. P o w e r w o r k e n e r g y t i m e The Joule is the. Correct option is A.

Individual vectors are first solved in an expression. Also Power F. Power w o r k e n e r g y t i m e Since time is not considered as a vector quantity and neither energy or work because the work is not directional.

Energy EEr Ev for example E FR -FR FxR -FRCos. So the power is said to be the ratio of two. In the end the total number of.

Then the electric current is not a vector quantity regardless that it has a direction and a magnitude. Which is the power in the direction of S per unit area. Power is a scalar quantity Power is a scalar quantity and has a unita magnitudea numerical value but no direction Physics.

Power The rate at which work is done on an object is defined as power. Depending on the scale used Celsius or Kelvin each numerical value will represent an absolute magnitude of presence or absence. Power is a scalar quantity.

Power is a scalar quantity. Is power a scalar or vector quantity. Any physical quantity is defined as a vector quantity when the quantity has both magnitude and direction but there are some other factors which show that electric current is a scalar quantity.

Vector quantities have both the magnitude and the direction. Energy is a quaternion and consists of a scalar or real part Er and a vector part Ev. Is velocity a vector or.

Thus power can be scalar or vector. Motion in two- and three-dimensional space is easily studied by their. It is a scalar quantity.

Where Force velocity are vector. The power of a wave has a direction because it is moving energy in specific direction. Vector power worktime and work force distance force is vector.

Is power scalar or vector. Vector quantity is used to examine the kinematics and mechanics using the analytical or geometrical method. Is power a vector.

Is Power A Vector Quantity How Is This Determined Quora

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