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Question 1 Lab 4 Electromagnetic Induction Lab Worksheet Problem 4 Procedure 1 A circular coil with a radius of 20 cm containing 60 turns is placed in a uniform magnetic field which makes an angle of 30° with respect to the plane of the coil. The total resistance of the coil is 12 Q2. If the magnetic field decreases from 1.3 T to 0.5T in a time of 1.2 s, find the magnitude and direction of the induced current in the coil. Problem 4 He 30⁰ Step 1. Calculate the area of the circular loop Keep 3 decimal places. Unit: m² Format example: 0.05 m² should be entered as 0.05 0.25 pts 0.126
Question 2 Lab 4 Electromagnetic Induction Lab Worksheet Problem 4 Procedure 1 0.5 pts A circular coil with a radius of 20 cm containing 60 turns is placed in a uniform magnetic field which makes an angle of 30° with respect to the plane of the coil. The total resistance of the coil is 12 Q2. If the magnetic field decreases from 1.3 T to 0.5T in a time of 1.2 s, find the magnitude and direction of the induced current in the coil. Lab04Worksheet Problem4Figure.png Step 2. Find the angle between the NORMAL of the coil and the magnetic field Unit: degree Format example: 10 degrees should be entered as 10
Question 1 1 pts Lab 4 Electromagnetic Induction Lab Worksheet Problem 4 Procedure 3 A circular coil with a radius of 20 cm containing 60 turns is placed in a uniform magnetic field which makes an angle of 30° with respect to the plane of the coil. The total resistance of the coil is 12 Q. If the magnetic field decreases from 1.3 T to 0.5T in a time of 1.2 s, find the magnitude and direction of the induced current in the coil. Lab04Worksheet Problem4Figure.png Step 5. Calculate the induced emf in the loop Keep 2 decimal places. Unit: Volt Format example: 1.12V should be entered as 1.12
Question 2 0.25 pts Lab 4 Electromagnetic Induction Lab Worksheet Problem 4 Procedure 3 A circular coil with a radius of 20 cm containing 60 turns is placed in a uniform magnetic field which makes an angle of 30° with respect to the plane of the coil. The total resistance of the coil is 12 2. If the magnetic field decreases from 1.3 T to 0.5T in a time of 1.2 s, find the magnitude and direction of the induced current in the coil. Lab04Worksheet Problem4Figure.png Step 6. Calculate the induced current in the loop Keep 2 decimal places. Unit: Ampere Format example: 1.12A should be entered as 1.12
Question 3 Lab 4 Electromagnetic Induction Lab Worksheet Problem 4 Procedure 3 A circular coil with a radius of 20 cm containing 60 turns is placed in a uniform magnetic field which makes an angle of 30° with respect to the plane of the coil. The total resistance of the coil is 12 Q2. If the magnetic field decreases from 1.3 T to 0.5T in a time of 1.2 s, find the magnitude and direction of the induced current in the coil. Lab04Worksheet Problem4Figure.png Step 7. Determine the direction of the induced current in the loop (as viewed in the figure above) O No induced current O Clockwise 0.25 pts O Counterclockwise