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1(0.5)+(0.5P H, (3.142) x 625 x 104, 50 xv50 x 10, TAY, r circular loops of radil 0.5 m, ure separated by a distance 0.5 m and carry, currents 2 A and 1 A, respectively. Calculate the mutual, inductance., M 2 x 10-7x, (Roorkee), M 3.49 x 10-H, or, MULTIPLE CHOICE QUESTIONS, MAGNETIC FLUX, 1. Magnetic flux linked with a closed circuit depends:, (a) directly on number of turna of coil, (6) inversely on number of turns of coil, (c) has no dependence on turns, 3. Flux density B is related to the magnetie fltx Nby, the relations :, (a) B=, 9p, (b) =, (d) none of the above., (r) A- B Pn, (d) B A, 4. Weber is the unit of:, 2. The result of placing soft iron inside a coil is :, (a) increase in magnetic flux, (a) magnetic intensity (5) electric intensity, te) electric potential, 5. Number of maxwell in one ueber is :, (a) 10", (d) magnetic flux., (b) decrease in magnetic flux, (c) no change in magnetic flux, (d) may increase or decrease depending upon, diameter of coil., (b) 10, (e) 104, (d) 10, 4., 5., 3., KEY, 1., 2., a