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5 days ago · Hence, uniform acceleration is acceleration that is constant with respect to time. Note: A free falling object is an example of uniformly accelerating object. Also, the other type of acceleration is called non-uniform acceleration. In this type of acceleration, either the magnitude or the direction or even both the parameters of the ...
2 days ago · Define electric field intensity. Write its SI unit. Write the magnitude and direction of electric field intensity due to an electric dipole of length 2a at the midpoint of the line joining the two charges.. Ans: Hint: When a charged particle is kept ...
5 days ago · When a body is in uniform circular motion, its direction is changed continuously when the speed of the object is constant. When the velocity of the object changes continuously, there is an acceleration in the circular motion, that acceleration called centripetal acceleration.
5 days ago · Again in the case of uniform velocity, over a period of time, the magnitude of the velocity remains the same, that is, constant, or, it can be said that there is no change in velocity concerning the time. As the acceleration is the rate of change of velocity, thus, acceleration will be zero in the case of constant velocity.
5 days ago · Therefore, uniform velocity doesn’t change with time, while variable velocity changes with respect to time Hence, the correct option is C. Note: The options B and D are incorrect because both, uniform velocity and variable velocity are vector quantities.
3 days ago · Since there is no magnetic charge, magnetic moment turns out to be a quantity of fundamental importance in describing magnetic phenomena and materials. Indeed, the magnetization of matter is defined in terms of the dipole moment per unit volume. But fundamental particles, such as the electron and proton, can also carry intrinsic magnetic moment ...
