Two magnets, each of magnetic moment $‘M’ $ are placed so as to form a cross at right angles to each other. The magnetic moment of the system will be
Two magnets, each of magnetic moment $‘M’ $ are placed so as to form a cross at right angles to each other. The magnetic moment of the system will be
- A
$2 \,M$
- B
$\sqrt 2 \,M$
- C
$0.5\, M$
- D
$M$
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