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R R/2↑: d A single current-carrying circular loop of radius R=6.4 cm is placed next to a long straight wire as shown in Figure. A current i1 = -7.6 A is passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -570.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 8.5 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a)Compute the magnitude of the magnetic field at the centrec due to the current passing through the straight wire. Magnitude of magnetic field at point c

R R/2↑: d A single current-carrying circular loop of radius R=6.4 cm is placed next to a long straight wire as shown in Figure. A current i1 = -7.6 A is passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -570.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 8.5 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a)Compute the magnitude of the magnetic field at the centrec due to the current passing through the straight wire. Magnitude of magnetic field at point c

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R R|2 1: d A single current-carrying circular loop of radius R=6.4 cm is placed next to a long straight wire as shown in Figure. A current i1 = -7.6 A is passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -570.0 j m/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 8.5 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a)Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire. Magnitude of magnetic field at point c
Transcribed Image Text:R R|2 1: d A single current-carrying circular loop of radius R=6.4 cm is placed next to a long straight wire as shown in Figure. A current i1 = -7.6 A is passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -570.0 j m/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 8.5 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a)Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire. Magnitude of magnetic field at point c
d)Calculate the magnitude and direction of the current to the circular wire to produce zero magnetic field at its centre c. Consider counter-clockwise circulation of current as positive. Value of the current (with sign) Give your answer to at least three significance digits. A
Transcribed Image Text:d)Calculate the magnitude and direction of the current to the circular wire to produce zero magnetic field at its centre c. Consider counter-clockwise circulation of current as positive. Value of the current (with sign) Give your answer to at least three significance digits. A
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