An electric power line (wire) carries a current of 1400 A in a location where the earths magnetic field is 50μT. If the wire makes an angle of 37° with respect to the field, as shown, then the magnitude of magnetic force (in N/m) on a 100m long wire is: OF SA OF 43 O 041 O 10 re A 37°
An electric power line (wire) carries a current of 1400 A in a location where the earths magnetic field is 50μT. If the wire makes an angle of 37° with respect to the field, as shown, then the magnitude of magnetic force (in N/m) on a 100m long wire is: OF SA OF 43 O 041 O 10 re A 37°
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Transcribed Image Text:An electric power line (wire) carries a current of 1400 A in a location
where the earths magnetic field is 50μT. If the wire makes an angle
of 37° with respect to the field, as shown, then the magnitude of magnetic
force (in N/m) on a 100m long wire is:
ON 42
O Zere
041
On 10
B
37°
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