Question
Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated...
Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axls that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coll has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? O 3.5 A 2.9 A O 14 A 6.3 A O 0.74 A 5 pts Question 12 The figure shows a stationary conducting loop adjacent to a horizontal current-carrying wire. For which of the following conditions will a counter-clockwise induced current circulate in the stationary loop?
Answers
2 R 21 cm z o.olm, IN 25, 10 rbre B23.58. 10 ups 10x20 - 200 radfree. .. induced em.f. in the coil, e 2 ABOW Az IR? 3.14 x 10.0172 3. 14 x 10 x 3.5x5x20 h A 2 3. 14 x 10 e = 0.345 v. 20-25 de induced current, I a 0025 e 2 0-4 m? е 0.345 2 P = 1.38 1.4 A (3rd option)
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