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A generator rotates at 89 Hz in a magnetic field of 0.050 T. It has 550...
A generator rotates at 91 Hz in a magnetic field of 0.050 T . It has...
A generator rotates at 91 Hz in a magnetic field of 0.050 T . It has 750 turns and produces an rms voltage of 130 V and an rms current of 45.0 A . What is the peak current produced? Express your answer to three significant figures and include the appropriate units. What is the area of each turn of the coil? Express your answer to two significant figures and include the appropriate units.
A generator rotates at 91 Hz in a magnetic field of0.025 T.
A generator rotates at \(91 \mathrm{~Hz}\) in a magnetic field of \(0.025 \mathrm{~T}\). It has 950 turns and produces an \(\mathrm{rms}\) voltage of \(140 \mathrm{~V}\) and an \(\mathrm{rms}\) current of \(40.0 \mathrm{~A}\).Part A What is the peak current produced?Express your answer to three significast figures and include the appropriate units.$$ I_{\text {peak }}=56.6 \mathrm{~A} $$Part BWhat is the area of each turn of the coil?Express your answer to two significant figures and include the appropriate units.
A generator rotates at 85 Hz in a magnetic field of 0.050 T . It has...
A generator rotates at 85 Hz in a magnetic field of 0.050 T . It has 650 turns and produces an rms voltage of 110 V and an rms current of 55.0 A . 1. What is the peak current produced? 2. What is the area of each turn of the coil?
A 27.0-uF capacitor is connected to an ac generator with an ms voltage of 116 V and a frequency o...
A 27.0-uF capacitor is connected to an ac generator with an ms voltage of 116 V and a frequency of 80.0 Hz. PartA What is the rms current in the circuit? Express your answer to three significant figures and include appropriate units. 1.57 A Correct PartB If you wish to increase the rms current, should you add a second capacitor in series or in parallel? Parallel Series Previous Answers Correct Part C Find the value of the capacitance that should...
Item 11 A2.3 kg 20-cm-diameter turntable rotates at 90 rpm on frictionless bearings. Two 550 g...
Item 11 A2.3 kg 20-cm-diameter turntable rotates at 90 rpm on frictionless bearings. Two 550 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick. Part A What is the turntable's angular velocity, in rpm, just after this event? Express your answer to two significant figures and include the appropriate units. T: HÅR O ? w= Value Units Submit Request Answer Provide Feedback
A 28-cm-long solenoid, 1.8 cm in diameter, is to produce a 0.050-T magnetic field at its...
A 28-cm-long solenoid, 1.8 cm in diameter, is to produce a 0.050-T magnetic field at its center. Part A If the maximum current is 8.0 A, how many turns must the solenoid have? Express your answer using two significant figures. | ΑΣφ ? NE turns Submit Request Answer Provide Feedback
A 14-cm-diameter circular loop of wire is placed in a 1.11-T magnetic field. Part A When...
A 14-cm-diameter circular loop of wire is placed in a 1.11-T magnetic field. Part A When the plane of the loop is perpendicular to the foldlines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. NA ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 40° angle with the field lines What is the angle in the equation :...
Constants A 11-cm-diameter circular loop of wire is placed in a 1.37-T magnetic field. Part A...
Constants A 11-cm-diameter circular loop of wire is placed in a 1.37-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. NA ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 45 agle with the field lines. What is the angle in the...
An LRC circuit is connected to a 12.5 kHz, 735-V (rms) source, L = 26.0 mH,...
An LRC circuit is connected to a 12.5 kHz, 735-V (rms) source, L = 26.0 mH, R = 8.80 kN and C = 6450 pF Part A Determine the total impedance xpress your answer to three significant figures and include the appropriate units. HÅ 2 - 881 12 Submit Previoun Answers Resvest Answer * Incorrect; Try Again; 5 attempts remaining Part 3 Determine the phase angle Express your answer using three significant figures. | ΑΣφ Submit Bequest Answer Submit Request...
A 19-cm-diameter circular loop of wire is placed in a 0.95-T magnetic field. Part A When...
A 19-cm-diameter circular loop of wire is placed in a 0.95-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. DU НА ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 37° angle with the field lines. What is the angle in the...
A generator rotates at \(91 \mathrm{~Hz}\) in a magnetic field of \(0.025 \mathrm{~T}\). It has 950 turns and produces an \(\mathrm{rms}\) voltage of \(140 \mathrm{~V}\) and an \(\mathrm{rms}\) current of \(40.0 \mathrm{~A}\).Part A What is the peak current produced?Express your answer to three significast figures and include the appropriate units.$$ I_{\text {peak }}=56.6 \mathrm{~A} $$Part BWhat is the area of each turn of the coil?Express your answer to two significant figures and include the appropriate units.
A 27.0-uF capacitor is connected to an ac generator with an ms voltage of 116 V and a frequency of 80.0 Hz. PartA What is the rms current in the circuit? Express your answer to three significant figures and include appropriate units. 1.57 A Correct PartB If you wish to increase the rms current, should you add a second capacitor in series or in parallel? Parallel Series Previous Answers Correct Part C Find the value of the capacitance that should...
Item 11 A2.3 kg 20-cm-diameter turntable rotates at 90 rpm on frictionless bearings. Two 550 g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick. Part A What is the turntable's angular velocity, in rpm, just after this event? Express your answer to two significant figures and include the appropriate units. T: HÅR O ? w= Value Units Submit Request Answer Provide Feedback
A 28-cm-long solenoid, 1.8 cm in diameter, is to produce a 0.050-T magnetic field at its center. Part A If the maximum current is 8.0 A, how many turns must the solenoid have? Express your answer using two significant figures. | ΑΣφ ? NE turns Submit Request Answer Provide Feedback
A 14-cm-diameter circular loop of wire is placed in a 1.11-T magnetic field. Part A When the plane of the loop is perpendicular to the foldlines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. NA ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 40° angle with the field lines What is the angle in the equation :...
Constants A 11-cm-diameter circular loop of wire is placed in a 1.37-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. NA ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 45 agle with the field lines. What is the angle in the...
An LRC circuit is connected to a 12.5 kHz, 735-V (rms) source, L = 26.0 mH, R = 8.80 kN and C = 6450 pF Part A Determine the total impedance xpress your answer to three significant figures and include the appropriate units. HÅ 2 - 881 12 Submit Previoun Answers Resvest Answer * Incorrect; Try Again; 5 attempts remaining Part 3 Determine the phase angle Express your answer using three significant figures. | ΑΣφ Submit Bequest Answer Submit Request...
A 19-cm-diameter circular loop of wire is placed in a 0.95-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. DU НА ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 37° angle with the field lines. What is the angle in the...
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