A metal bar of mass 500 g slides outward at a constant speed of 1.5 cm/s...
A metal bar of mass 500 g slides outward at a constant speed of 1.5 cm/s over two parallel rails separated by a distance of 30 cm which are part of a U-shaped conductor. There is a uniform magnetic field of magnitude 2 T pointing out of the page over the entire area. The railings and metal bar have an equivalent resistance of 150Ω.150Ω. (a) Determine the induced current, both magnitude and direction. (b) Find the direction of the induced current if the magnetic field is pointing into the page. (c) Find the direction of the induced current if the magnetic field is pointed into the page and the bar moves inwards.
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A metal bar of mass 500 g slides outward at a constant speed of
1.5 cm/s...
A metal bar is in contact with a pair of metal parallel rails as shown. A...
A metal bar is in contact with a pair of metal parallel rails as shown. A steady uniform magnetic field B, perpendicular to the plane of the rails and pointing outward from the page, is present. The bar is in downward motion with velocity of magnitude ?. The direction of the induced current through the resistor R is
In the apparatus shown below, a metal bar slides along two fixed metal bars which are...
In the apparatus shown below, a metal bar slides along two fixed metal bars which are connected at the other end with a resistor. The apparatus is surrounded by a constant B-field as shown.
4. What is the direction of the induced B-field in the apparatus as the bar moves?
Into the page
Out of the page
To the right
To the left
Zero
5 What is the magnitude and direction of the induced current?
Question 2. A conducting bar moves rightward with a constant velocity v on two conducting parallel...
Question 2. A conducting bar moves rightward with a constant velocity v on two conducting parallel rails. The two conducting parallel rails are separated by a distance d. The two conducting parallel rails are connected with a resistor R. The setup is located in a uniform magmatic field B out of page. Bu Please show all steps and explain every step in your own words. 1) If there is an induced current in the loop, which direction is it and...
A 1.50-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to a uniform
A 1.50-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to a uniform, 0.5T magnetic field. The bar rides on parallel metal rails connected through R = 24.0Ω, as shown in the figure below, so the apparatus makes a complete circuit. You can ignore the resistance of the bar and the rails. a) (5.0 pts) Calculate the magnitude of the emf induced in the circuit. b) (5.0 pts) Find the direction of the current induced in the...
A conductive bar 52 cm long slides on two parallel metal bars placed within it a...
A conductive bar 52 cm long slides on two parallel metal bars placed within it a magnetic field (directed inward) of magnitude 1077 G, as indicated in the figure. The ends of the bars are connected to two resistors, R1 = 101 Ω and R2 = 157 Ω. The conductive bar moves to the left at a constant speed of 6 m / s as shown in the figure.
a) determine magnitud of current that circulates trough R1 (in
mA)....
A 1.10-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to...
A 1.10-m-long metal bar is pulled to the right at a steady 4.0 m/s perpendicular to a uniform, 0.790-T magnetic field. The bar rides on parallel metal rails connected through R = 25.5-Ω, as shown in the figure (Figure 1), so the apparatus makes a complete circuit. You can ignore the resistance of the bar and the rails. A) Calculate the magnitude of the emf induced in the circuit. Express your answer using two significant figures. B)Find the direction of...
Suppose now that the magnetic field is held constant at 20 mT and the copper bar...
Suppose now that the magnetic field is held constant at 20 mT and the copper bar is pushed to the left at a speed of [v] m/s. 20 cm What is the direction of the induced current inside the bar? there is no current up down A (conducting) metal bar of length L=20 cm is placed on metal rails as shown. The rails are connected by a wire with resistance R=2.00 ohm. The resistances of the bar and the rails...
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart...
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart and connected by a wire at one end. The resistance of the bar and the rails is constant and equal to 0.10 0. A uniform magnetic field is perpendicular to the plane of the rails. A 0.080-N force parallel to the rails is required to keep the bar moving at a constant speed of 0.50 m/s. What is the magnitude of the magnetic field...
4. The golden bar has a mass of 800gr and a 0.50 resistance and slides down...
4. The golden bar has a mass of 800gr and a 0.50 resistance and slides down with a kinetic friction coefficient (4x) of 0.3 over the blue rails (no electrical resistance), inside a field of 1.25T in the k direction. The bar moves at a constant speed v. a. Write an expression for the Induced current and Magnetic force over the bar in terms of B, L, v, & R), and show the electrical current direction along the gold bar....
A metal bar (length ( = 15 cm) is moving to the right at 120 m/s...
A metal bar (length ( = 15 cm) is moving to the right at 120 m/s across a U-shaped conductor in a region where a uniform 17 ut field points in the direction shown. Assume that the bar and wires have no resistance and that R = 7.12. Zero-resistance wires R x(t) a. What is the induced current in the wire? Submit this answer below. b. Is this induced current clockwise or counterclockwise? Explain the process you used to determine...
In the apparatus shown below, a metal bar slides along two fixed metal bars which are connected at the other end with a resistor. The apparatus is surrounded by a constant B-field as shown.
4. What is the direction of the induced B-field in the apparatus as the bar moves?
Into the page
Out of the page
To the right
To the left
Zero
5 What is the magnitude and direction of the induced current?
Question 2. A conducting bar moves rightward with a constant velocity v on two conducting parallel rails. The two conducting parallel rails are separated by a distance d. The two conducting parallel rails are connected with a resistor R. The setup is located in a uniform magmatic field B out of page. Bu Please show all steps and explain every step in your own words. 1) If there is an induced current in the loop, which direction is it and...
A conductive bar 52 cm long slides on two parallel metal bars placed within it a magnetic field (directed inward) of magnitude 1077 G, as indicated in the figure. The ends of the bars are connected to two resistors, R1 = 101 Ω and R2 = 157 Ω. The conductive bar moves to the left at a constant speed of 6 m / s as shown in the figure.
a) determine magnitud of current that circulates trough R1 (in
mA)....
Suppose now that the magnetic field is held constant at 20 mT and the copper bar is pushed to the left at a speed of [v] m/s. 20 cm What is the direction of the induced current inside the bar? there is no current up down A (conducting) metal bar of length L=20 cm is placed on metal rails as shown. The rails are connected by a wire with resistance R=2.00 ohm. The resistances of the bar and the rails...
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart and connected by a wire at one end. The resistance of the bar and the rails is constant and equal to 0.10 0. A uniform magnetic field is perpendicular to the plane of the rails. A 0.080-N force parallel to the rails is required to keep the bar moving at a constant speed of 0.50 m/s. What is the magnitude of the magnetic field...
4. The golden bar has a mass of 800gr and a 0.50 resistance and slides down with a kinetic friction coefficient (4x) of 0.3 over the blue rails (no electrical resistance), inside a field of 1.25T in the k direction. The bar moves at a constant speed v. a. Write an expression for the Induced current and Magnetic force over the bar in terms of B, L, v, & R), and show the electrical current direction along the gold bar....
A metal bar (length ( = 15 cm) is moving to the right at 120 m/s across a U-shaped conductor in a region where a uniform 17 ut field points in the direction shown. Assume that the bar and wires have no resistance and that R = 7.12. Zero-resistance wires R x(t) a. What is the induced current in the wire? Submit this answer below. b. Is this induced current clockwise or counterclockwise? Explain the process you used to determine...
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