COMEDK SERIES Physics
Magnetic Field
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
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2009 Chapter Questions 1 MCQs
01
PYQ 2009
medium
physics ID: comedk-2
Two concentric circular coils, each having 10 turns with radii 0.2 m and 0.4 m carry currents 0.2 A and 0.3 A respectively in opposite directions. Magnetic field at the centre is
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