Question

In: Physics

what is the magnitude of B? what is the value of Bx? what is the value...

(hrwc29p70) Each of two long straight parallel wires 8 cm apart carries a current of 150 A. The figure shows a cross section, with the wires running perpendicular to the page and point P lying on the field at P when the current in the left-hand wire is out of the page and the current in the right-hand wire is also out of the page. Wire 1 Wire 2

what is the magnitude of B?

what is the value of Bx?

what is the value of By?

what is the value of Bz?

find the magnitude and direction of the magnetic field at P when the current in the left hand wire is out of the page and the current in the right hand wire is into the page. what is the magnitude of B?

what is the value of Bx?

what is the value of By?

what is the value of Bz?

(hrwc29p70) Each of two long straight parallel wires 8 cm apart carries a current of 150 A. The figure shows a cross section, with the wires running perpendicular to the page and point P lying on the field at P when the current in the left-hand wire is out of the page and the current in the right-hand wire is also out of the page. Wire 1 Wire 2

Expert Solution

distance of P from wire is 90

so distanve of point p=dsin45

where R is distance of point P

only B_x,By=0 becuse wire is long and magnetic field cancell each other

and Bz=0 because magnetic filed produce by each wire is in oposste direction

now part 2

when current flow in oppsite direction

Bx and By is zero reason is wire is long so they cancel each field

now

because magnetic field is in same diretion by two wire so additive in nature

put value

Bz=3.75*10^-4T

genius_generous answered 2 years ago

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