P2 The number of turns of a solenoid of length L = 0.5 m is N = 2000, the area of its cross section is A = 16 cm?. At a moment the current in the coil changes at a rate of 100 A/s. What is the induced voltage in that long straight wire of length 2l = 20 cm (the wire is next to the centre of the coil) which 2l 2l а) b) a) is perpendicular to the axis of the coil, if its two ends are equidistant from the coil, and its centre is at a distance of l from the coil; b) has the same direction as the previous one, and one of its end is at a distance of l from the axis of the coil? 0000000 0000 00+
P2 The number of turns of a solenoid of length L = 0.5 m is N = 2000, the area of its cross section is A = 16 cm?. At a moment the current in the coil changes at a rate of 100 A/s. What is the induced voltage in that long straight wire of length 2l = 20 cm (the wire is next to the centre of the coil) which 2l 2l а) b) a) is perpendicular to the axis of the coil, if its two ends are equidistant from the coil, and its centre is at a distance of l from the coil; b) has the same direction as the previous one, and one of its end is at a distance of l from the axis of the coil? 0000000 0000 00+
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Transcribed Image Text:P2 The number of turns of a solenoid of length L = 0.5 m is N = 2000, the area of its cross section is
A = 16 cm?. At a moment the current in the coil changes at a rate of 100 A/s. What is the induced voltage in
that long straight wire of length 2l = 20 cm (the wire is next to the centre of the coil) which
2l
2l
a)
b)
a) is perpendicular to the axis of the coil, if its two ends are equidistant from the coil, and its centre is at a
distance of l from the coil;
b) has the same direction as the previous one, and one of its end is at a distance of l from the axis of the
coil?
00000000
000000+
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