The relation between [ E0] and [mew0] is

Consider a thin square plate floating on a viscous liquid in a large tank. The height h of the liquid in the tank is much less than the width of the tank. The floating plate is pulled horizontally with a constant velocity u 0 . Which of the following statements is (are) true?

In figure , a large metal sheet of width w carries a current I ( uniformly distrubuted in its width w ). Find the magnetic field at point P which lies on the plane of the sheet.

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52. When the number of observations is large, the observations are usually organised in groups of equal width called __________.