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# Question 14 2pc A generator coil is rotated through 15 revolutions in 280 ms. calculate the...

## Question

###### Question 14 2pc A generator coil is rotated through 15 revolutions in 280 ms. calculate the...

Question 14 2pc A generator coil is rotated through 15 revolutions in 280 ms. calculate the maximum em that is generated if the coil is circular with a 12 cm diameter has a turns, and is in a uniform 1.85 T magnetic field. 2300 V 9000 V 3607 7207 NO 1400V
Question 13 2 pts Calculate the magnetic field density in a 25 turn copper coil with radius 7.2 cm if the coil is rotated 90° in the field from full flux to zero flux in a time of 45 msec resulting in an average current of 18 mA. The coil has as total resistance of 0.085 2. O 1.7E-4T 2.7E-3T 3.8E-5 T 0 4.6E-3T 5.8E-5T
Question 12 2 pts Calculate the current needed in a 1150 loop peni cular coil (solenoid) 0.880 m in radius to create a 1.20 T field (typicalota MRSumentar its center. 830 A 2200 A 3500 A 1100 A 4400 A
Calculate the net magnetic force (size and direction) on the rectangular loop due to the current in the straight wire. The current in the straight wire is a constant4.5 A and the current in the loop is a constant 6.8 A. (The image is the similar to problem #Unit 22 notes.) 5.00 126 5. NAxtract 2.9E-SN Recal MO 2.86 7 N. Reper 2.8E-7 Natal B.WEEN WERON

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