The tangent galvanometer was used to find out the horizontal intensity of the earth's magnetic field.Using the tangent galvanometer experiment,Bav was found to be 1.69*10^(-5) while the given value is B0=1.68*10^(-5) which shows only a very small error value(error=.005%).The galvanometer constant was also found out by plotting a graph between tan phi and I which happens to be a straight line.
This is my experiment about Earth magnetic field induction by tangensgalvonometer. I must additio...
sics Course Home <Magnetic Induction and Maxwell's equations homework Bridging Problem: A Falling Square Loop < 13 of 14 > Review Constant A vertically oriented square loop of copper wire falls from rest in a region in which the field is horontal uniform and perpendicular to the plane of the loop into a boltre region, see ure 1). The side length of the loop is and the wire diameteris d The resistivity of copper is PR and the density of...
A circular wire loop of radius 1.13 m is placed in a magnetic field of magnitude 0.495 T. The normal to the plane of the loop makes an angle of 30.0° with the magnetic field (see figure a). The current in the loop is 1.95 A in the direction shown. a)Find the magnetic moment of the loop and the magnitude of the torque at this instant
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
nt to p in the loop? (b) If the magnetic field r of 2.1 T, what is the magnitude of the ra verage emf has the 24. A uniform magnetic field is perpendi circular coil. The magnitude of the fiel in of basi rs, and o ummaie Section 22.4 Faraday's Law of Electromagnetic Induction 18. A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of...
Course Home <Magnetic Induction and Maxwell's equations homework Bridging Problem: A Falling Square Loop 13 of 14 Review Constants ✓ Correct The magnetic flux through the circuit does not change here A vertically oriented square loop of copper wire fails from rest in a region in which the field B is horizontal unidorm, and perpendicular to the plane of the loop into a field free region, see (Figure 1) The side length of the loop is s and the wire...
12. A rectangular loop of wire carrying a 4.0-A current is placed in a magnetic field of 0.60 1. The magnitude of the torque acting on this wire when the plane of the loop makes a 30° angle with the field is measured to be 1.1 N.m. What is the area of this loop? A) 0.20 m2 B) 0.40 m2 C) 0.26 m2 D) 0.80 m2 E) 0.53 m2
A circular thin wire loop of radius a=37.2 cm and total resistance R=0.186 12 is positioned in the (xy)-plane, where it is exposed to the external (applied) uniform magnetic field directed along the z-axis. Over some period of time t, the z-component of that field varies as Bextz(t)=Bo – at + ßta, where Bo=6.68 T, a=60.727 T/s and ß=69.008 T/s2. Right at the geometrical center of the loop circle, there is a very accurate magnetometer that can detect the difference...
Chapter 29, Problem 003 At a certain location, Earth's magnetic field of 37 µT is horizontal and directed due north. Suppose the net field is zero exactly 10 cm above a long, straight, horizontal wire that carries a constant current. What are (a) the magnitude of the current and (b) the angle between the current direction and due north?
2,3 ad3cOee7-00b1-42f7-b1fa-5ffebbcc1d74.JPG A loop of diameter d = 12 cm, carrying a current 1 = 0.4 A is placed inside a magnetic field B (0.2 T) ? + (0.4 T) j·The normal to the loop is parallel to the unit vector n-0.6i-0.8j. What is the potential energy of the loop? 2. 3. A hollow cylinder of inner radius a 5 cm and outer radius b 7 cm. A uniform current density j 1 A/cm flows through the cylinder. Calculate the...
A proto is movine in circle i uniform magnetic field with a circular trainctory a shown Drow the velocity vector for the prison on the diagram (viD The Northern Lights caused by A Magnetic lightning at the North Pole TL Meteorites heating up in the Earth's magnetic field To Oscillating magnetic particles colliding with electrons Charged particles moving parallel the Earth's magnetic field Santa using LED's in his factory ( Charged particles spiraling in the Earth's magnetic field ved particles...