ELECTRIC FIELD DUE TO UNIFORMLY CHARGED DISC AT A POINT ON ITS AXIS ||

A uniformly charged disc of radius R having surface charge density Sigma is placed in the...JEE 2021 "What": This can be used to inquire about the nature of the problem or the quantities involved. "Where": Pertaining to the location of the point where the electric field is to be calculated, in this case, on the axis of the charged disk. "Which": Used to specify which disk or which part of the problem is being referred to. "Why": To understand the rationale or theory behind the method of calculating the electric field due to a uniformly charged disk. "When": May refer to the time frame or circumstances under which the problem is being considered. "Whose": To inquire about the ownership or source of the disk's charge. "Whom": This may not be directly applicable in this context, but it generally refers to the object of a verb or preposition. "Whichever": Used to indicate a choice among alternatives, which could be relevant in considering different approaches or methods. "Whence": More archaic term meaning "from where," which might be used in historical or literary contexts. "Whatever": Indicates a lack of restriction or specificity, which might be relevant when considering various aspects of the problem. 6. After solving the integral, you'll get the expression for the electric field at point \( P \) on the axis of the uniformly charged disk. Remember, the electric field at a point on the axis of a uniformly charged disk is dependent on the distance from the center of the disk to the point, as well as the charge density of the disk.