The figure below shows a measured pattern of magnetic field in space. B2 350 0.6 m...
A loop of wire with radius r=0.015 m is in a magnetic field with magnitude B as shown in the figure. B changes from B1 = 0.35 T to B2 = 4.5T in Δt=5.5s at a constant rate. The resistance of the wire is R=5Ω.Part (a) Express the magnetic flux going through a loop of radius r assuming a constant magnetic field B. Part (b) Express the magnetic flux change, 40, in terms of B1, B2, and r. Part (c) Calculate the...
1. A loop of wire with radius r=1 m is in a magnetic
field with magnitude B as shown in the graph. B changes from B1=1 T
to B2=11 T in
t=10 s at a constant rate.
A) Express the magnetic flux 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,
, in terms of B1, B2, & r
c) Calc the numerical value...
A magnetic field is uniform in distribution across a region of space but the strength on the field varies time according to the formula B= 1.5 t^2 where the units have been left off but t is in seconds and is in Tesla. If this field passes straight through a flat wire loop enclosing an area of 0.60 m^2 what the emf induced in this wire loop, at a time of 3 seconds?
A loop of wire with radius r = 0.065 m is in a magnetic field with magnitude B as shown in the figure. B changes from B1= 0.65 T to B2 = 4.5s at a constant rate. The resistance of the wire is R = 19Ω. Part (a) Calculate the numerical value of the change in magnetic flux, ΔΦ in T·m2? Part (b) Calculate the numerical value of the average emf, s, induced in the loop in volts. Part (c) Calculate the numerical...
magnetic field of The flexible loop in the figure below has a radius of 10cm and is in a it takes 0.25 s to close the loop, what is the magnitude of the average induced emf (in mV) in it during this time? strength 0.12 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If 1 20.1 Find the flux of Earth's magnetic field of magnitude 5.00 × 10-5 T through...
A loop of wire with radius r = 0.075 m is in a magnetic field with magnitude B as shown in the figure. B changes from B1= 0.35 T to B2 = 3.5s T in Δt=8.5s at a constant rate. The resistance of the wire is R = 1Ω. Part (a) Calculate the numerical value of the change in magnetic flux, ΔΦ in T·m2? Part (b) Calculate the numerical value of the average emf, ε, induced in the loop in volts. Part (c)...
The figure below shows the path of a proton (mass mp) as it
passes through two regions of space (labeled 1 and 2) containing
uniform magnetic fields of magnitudes B1 and B2, respectively. Both
fields are oriented perpendicular to the page. The proton’s path in
each region is a semi-circle of radius R1 and R2, respectively. In
answering the questions that follow, make sure you defend each of
your answers with a well-reasoned argument.
Q3. Does the proton move faster...
s) A figure below shows a recta and is hinged at one side. The form magnetic field of B=0.500 T al w a rectangular, 20-turn loop of wire, 10 cm by 5.0 cm. It carries a current of ne side. The loop is mounted with its plane at an angle of 30,0° to the direction of field of B = 0.500 T along the yaxis as shown 5.00 cm hinge line 10.0 cm 30.0° ts) What is the direction of...
3. The figure below shows the radius of revolution as a function of inverse magnetic field for a particle accelerated through a potential dierence of 10 kV. Find g/m and try to identify the particle. 12 1.0 0.e 04 0.2 08
The figure shows a coil entering a region (inside the dashed rectangle) where the magnetic field B is constant. Assume B is out of the page, The maximum emf induced in the 5.00 ohm coil as it enters the field is 0.435 V The coil is connected to a 7.50 ohm resistor a)Calculate the maximum current in the coil, (b) Does the magnetic flux increase or decrease as the coil enters the region? Explain your answer. (c) What is the...