A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 5.75 V when the wheels rotate at w = 19.0 rad/s.HINT(a) If the generator's magnetic field has magnitude B = 0.500 T with N = 120 turns, find the loop area A (in m²).5.12X m(b) Find the time interval (in s) between the maximum emf of +5.75 V and the minimum emf of -5.75 V.1.14X S

Answered: Image /qna-images/answer/762e03cc-4312-438d-b420-5b56de5d5d4d.jpg

A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 5.75 V when the wheels rotate at = 19.0 rad/s. HINT (a) If the generator's magnetic field has magnitude B = 0.500 T with N= 120 turns, find the loop area A (in m²). 5.12 x m² (b) Find the time interval (in s) between the maximum emf of +5.75 V and the minimum emf of -5.75 V. 1.14 x s

A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 5.75 V when the wheels rotate at = 19.0 rad/s. HINT (a) If the generator's magnetic field has magnitude B = 0.500 T with N= 120 turns, find the loop area A (in m²). 5.12 x m² (b) Find the time interval (in s) between the maximum emf of +5.75 V and the minimum emf of -5.75 V. 1.14 x s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A coil of wire containing four circular loops with radius 0.4 m lies in the plane of the page. A uniform magnetic field points into the page, increasing from 0.4 T to 0.6 T in 0.2 s. Find the magnitude and direction of the emf generated in the coil.
Sodium ions (Na+) move at 0.858 m/s through a bloodstream in the arm of a person standing near a large magnet. The magnetic field has a strength of 0.254 T and makes an angle of 57.0° with the motion of the sodium ions. The arm contains 115 cm³ of blood with a concentration of 4.00 x 1020 Na+ ions per cubic centimeter. If no other ions were present in the arm, what would be the magnetic force on the arm? N
A generator connected to the wheel or hub of a bicycle can be used to power lights or small electronic devices. A typical bicycle generator supplies 6.25 V when the wheels rotate at w = 19.0 rad/s. HINT (a) If the generator's magnetic field has magnitude B = 0.800 T with N = 105 turns, find the loop area A (in m²). m² (b) Find the time interval (in s) between the maximum emf of +6.25 V and the minimum emf of -6.25 V. S
A square coil of wire of side 3.75 cm is placed in a uniform magnetic field of magnitude 1.75 T directed into the page as in the figure shown below. The coil has 33.0 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.0⁰ about the horizontal axis shown in 0.335 s, find the following. Rotation axis x xx x x X x x x x X x (a) the magnitude of the average emf induced in the coil during this rotation mV (b) the average current induced in the coil during this rotation mA
The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The bar of length 0.345 m is pulled at a constant speed of 0.500 m/s. The U-shaped conductor and the bar have a resistivity of 2.75 x 10-8 · m and a cross-sectional area of 8.50 x 10-4 m². Find the current in the generator when x = 0.680 m. (Note that the A in the image below is the area of the loop, not the cross-sectional area of the conductor and bar.) 313600 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. A Bulb is unlit. A. B. Bulb is lit. loo F mech
A square coil of wire of side 2.35 cm is placed in a uniform magnetic field of magnitude 2.50 T directed into the page as in the figure shown below. The coil has 25.0 turns and a resistance of 0.780 . If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. x xx x X X X xxx x xx x X Rotation axis (a) the magnitude of the average emf induced in the coil during this rotation mV (b) the average current induced in the coil during this rotation MA
A loop of wire with radius r=0.075m is placed in a region of uniform magnetic field with magnitude B. As shown in the figure, the field direction is perpendicular to the plane of the loop. The magnitude of the magnetic field changes at a constant rate from B1=0.55T to B2=1.5T in time Δt=5.5s. The resistance of the wire is R=6Ω A. Calculate, in Tesla squared meters, the magnitude of the change in the magnetic flux. B. Calculate, in volts, the average EMF induced in the loop. C. Calculate, in amperes, current induced in the loop.
A conducting rod of length 40.0 cm is free to slide on two parallel conducting bars. A resistor R-5.00 2 is connected to the end of the bar. The conducting bar and the rod have negligible resistance. A constant magnetic field B=2.50 T is directed perpendicularly into the page. The rod is thrown with an initial velocity of v=10.0 m/s, and the mass of the rod is 0.100 kg. What is the initial acceleration of the rod in m/s²?. 40,0 cm uzunluğunda iletken bir çubuk iletken raylar üzerinde serbestçe kayabilmektedir. Rayların ucuna R=5,00 2 direnci bağlanmıştır ve çubuk ile rayların dirençleri ihmal edilebilecek kadar küçüktür. Sayfa düzleminden bize doğru B=2,50 T düzgün manyetik alanı uygulanmıştır. Çubuk v=10,0 m/s ilk hızıyla fırlatılmıştır ve çubuğun kütlesi 0,100 kg'dır. Çubuğun ilk ivmesi m/s? cinsinden nedir? x B R
A loop of wire with radius r= 0.183 m is in a magnetic field of magnitude B as shown in the figure. The magnetic field is perpendicular to the plane of the loop. B changes from B1= 0.22 T to B2= 7.5 T in Δt = 7.5 s at a constant rate. (a) Express the magnetic flux Φ going through a loop of radius r assuming a constant magnetic field B. (b) Express the change in the magnetic flux going through this loop, ΔΦ, in terms of B1, B2 and r. (c) Express the magnitude of the average induced electric field, E, induced in the loop in terms of ΔΦ, r and Δt.
A generator is designed to produce a maximum emf of 190 V while rotating with an angular speed of 3600 rpm . Each coil of the generator has an area of 1.8×10−2 m2 . If the magnetic field used in the generator has a magnitude of 4.3×10−2 T , how many turns of wire are needed? Express your answer using two significant figures.
Sodium ions (Na+) move at 0.854 m/s through a bloodstream in the arm of a person standing near a large magnet. The magnetic field has a strength of 0.255 T and makes an angle of 47.0° with the motion of the sodium ions. The arm contains 115 cm3 of blood with 3.50 ✕ 1020 Na+ ions per cubic centimeter. If no other ions were present in the arm, what would be the magnetic force on the arm?
I am working on physics homework and am stuck on this one! Help would be great, thank you!