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Physics Magnetic Effects of Electric Current CBSE Board 2025 Medium

(a) Name and state the rule which determines the force on a current carrying conductor placed in a uniform ma…

  1. (a)Name and state the rule which determines the force on a current carrying conductor placed in a uniform magnetic field.
  2. (b)Consider the following three diagrams in which the entry of a positive charge in a magnetic field is shown. Identify giving reason the case in which the force experienced by the charge is (i) maximum, and (ii) minimum.
I. Magnetic field II. Magnetic field III. Magnetic field +Q +Q +Q

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