A closely wound solenoid of 1000 turns and area of cross-section 2.0×10^−4 m^2
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A circular of radius 0.157 m has turns. It is placed such that its axis is in magnetic meridian. A dip needle is supported at the centre of the coil with its axis of rotation horizontal, and in the plane of the coil. The angle of dip is 30∘ when a current flows through the coil. The angle of dip becomes 60∘ on reversing the current. Find the current in the coil assuming that the magnetic field due to the coil is smaller than the horizontal component of earth’s magnetic field, H = 3×10^−5 T
05
Sep
A circular of radius 0.157 m has turns. It is placed such that its axis is in magnetic meridian. A dip needle is supported at the centre of the coil with its axis of rotation horizontal, and in the plane of the coil. The angle of dip is 30∘ when a current flows through the [...]
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A circular of radius 0.157 m has turns. It is placed such that its axis is in magnetic meridian. A dip needle is supported at the centre of the coil with its axis of rotation horizontal ,
A closely wound solenoid of 1000 turns and area of cross-section 2.0×10^−4 m^2 ,
A small magnet of magnetic moment M is placed at broad side on position of a magnet of magnetic M' ,
as shown in Fig. (a) What is the torque experienced by the solenoid due to the field ? (b) If the solenoid is free to turn about the verticle direction ,
carrying a current of 2.0 A. It is placed with its horizontal axis at 30∘ with the direction of a uniform horizontal magnetic field of 0.16 T ,
specify its orientations of stabvle and unstable equilibriums. What is the amount of work needed to displace the solenoid from its stable orientation to its unstable orientations ? ,
A small magnet of magnetic moment M is placed at broad side on position of a magnet of magnetic M’, length 2l’ in such a way that the axis of former coincides with the perpendicular bisector of the latter. The separation between their centres is d. Calculate the nature of interaction (force or couple ) among them. What is its limiting value, when d becomes very large ?
05
Sep
A small magnet of magnetic moment M is placed at broad side on position of a magnet of magnetic M’, length 2l’ in such a way that the axis of former coincides with the perpendicular bisector of the latter. The separation between their centres is d. Calculate the nature of interaction (force or couple ) [...]
Tags:
A closely wound solenoid of 1000 turns and area of cross-section 2.0×10^−4 m^2 ,
A small magnet of magnetic moment M is placed at broad side on position of a magnet of magnetic M' ,
as shown in Fig. (a) What is the torque experienced by the solenoid due to the field ? (b) If the solenoid is free to turn about the verticle direction ,
carrying a current of 2.0 A. It is placed with its horizontal axis at 30∘ with the direction of a uniform horizontal magnetic field of 0.16 T ,
specify its orientations of stabvle and unstable equilibriums. What is the amount of work needed to displace the solenoid from its stable orientation to its unstable orientations ? ,
A closely wound solenoid of 1000 turns and area of cross-section 2.0×10^−4 m^2, carrying a current of 2.0 A. It is placed with its horizontal axis at 30∘ with the direction of a uniform horizontal magnetic field of 0.16 T, as shown in Fig. (a) What is the torque experienced by the solenoid due to the field ? (b) If the solenoid is free to turn about the verticle direction, specify its orientations of stabvle and unstable equilibriums. What is the amount of work needed to displace the solenoid from its stable orientation to its unstable orientations ?
05
Sep
A closely wound solenoid of 1000 turns and area of cross-section 2.0×10^−4 m^2, carrying a current of 2.0 A. It is placed with its horizontal axis at 30∘ with the direction of a uniform horizontal magnetic field of 0.16 T, as shown in Fig. (a) What is the torque experienced by the solenoid due to [...]
Tags:
A closely wound solenoid of 1000 turns and area of cross-section 2.0×10^−4 m^2 ,
as shown in Fig. (a) What is the torque experienced by the solenoid due to the field ? (b) If the solenoid is free to turn about the verticle direction ,
carrying a current of 2.0 A. It is placed with its horizontal axis at 30∘ with the direction of a uniform horizontal magnetic field of 0.16 T ,
specify its orientations of stabvle and unstable equilibriums. What is the amount of work needed to displace the solenoid from its stable orientation to its unstable orientations ? ,