- A Conducting Wire Formed In The Shape Of A Right Triangle With Base B 35 Cm And Height H 82 Cm And Having Resistance R 1 (92.94 KiB) Viewed 73 times
A conducting wire formed in the shape of a right triangle with base b 35 cm and height h 82 cm and having resistance R - 2.7 O, rotates uniformly around the y-axis in the direction indicated by the arrow (clockwise as viewed from above (loooking down in the negative y-direction)). The triangle makes one complete rotaion in time t T = 1.8 seconds. A constant magnetic field B = 1.7 T pointing in the positive z-direction (out of the screen) exists in the region where the wire is rotating. 1) What is w, the angular frequency of rotation? radians/second Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) What is Imax, the magnitude of the maximum induced current in the loop? O A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 0.0 T-m² Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. O-0 and 1-0 O-0 and lo- Imax 1 Omax and I = 0 O max and lo" Imax Da Submit 0 3) At time t = 0, the wire is positioned as shown. What is the magnitude of the magnetic flux D, at time t = t₁ = 0.675 si O O O You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. Omax and Imax both double Omax doubles and Imax remains the same Omax remains the same and Imax doubles Both max and Imax remain the same b 4) What is 1₁, the induced current in the loop at time t = 0.675 s? 1₁ is defined to be positive if it flows in the negative y- direction in the segment of length h. O (+) (+) 5) Which of the folowing statements about Do, the magnitude of the flux through the loop at time t = to = 0.45 s, and lo the magnitude of the current through the loop at time t- to 0.45 s, is true? Omax and Imax are defined to be the maximum values these quantites achieve during the complete rotation. O → 6) Suppose the frequency of rotation is now doubled. How do max, the maximum value of the flux through the loop, and Imax, the maximum value of the induced current in the loop change?