A circular loop has a radius 10cm and it is carrying a current of 0.1A. Calculate it's magnetic moment
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I think it will be quite better of you would yourself find the answer by knowing the formula.
||Magnetic moment||= area of loop i.e(0.01 π m22)× current i.e(0.1 A) = 0.001 A.m22
Magnetic moment is a vector quantity and it's direction is defined by right hand rule.
It is in the direction of area vector of the current carrying loop.(hope u know it).
Remember: the answer will be in the same unit as u have put in the formula . So don't panic with the numeric values ()if I r getting a wrong answer) without noticing the unit of your area and current u have put in your equation.
||Magnetic moment||= area of loop i.e(0.01 π m22)× current i.e(0.1 A) = 0.001 A.m22
Magnetic moment is a vector quantity and it's direction is defined by right hand rule.
It is in the direction of area vector of the current carrying loop.(hope u know it).
Remember: the answer will be in the same unit as u have put in the formula . So don't panic with the numeric values ()if I r getting a wrong answer) without noticing the unit of your area and current u have put in your equation.
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