Evaluate the power dissipated in the resistor

Reference no: EM13551315

Two parallel conducting (negligible resistance) frictionless rails are connected at one end by a resistor R. The rails are placed in a magnetic field, B which is perpendicular to the plane of the rails. The magnetic field is uniform and constant in time. The distance between the rails is L and a conducting rod slides on top of the two rails with a constant velocity v.

(a) Using Faraday's law derive the equation for the magnitude of the potential difference induced in the moving rod.

(b) Determine the induced current in the rod.

(d) Calculate the power dissipated in the resistor.

Reference no: EM13551315

Questions Cloud

Estimate the magnitude of this buoyant force for a person : When you weight weight yourself on a scale, the scale does not actually read your true weight, but rather your weight less the buoyant force of the air surrounding you. Estimate the magnitude of this buoyant force for a person whose true mass is 6..

Determine the average power obtained from this device : Someone decides to produce electrical power by turning a coil with 10^5 circular loops in the Earth's magnetic field. determine the average power obtained from this device

Find radii of synchronous orbits about jupiter and sun : Find the radii of synchronous orbits about Jupiter and about the Sun. [Their mean rotation periods are 10 hours and 27 days, respectively. The mass of Jupiter is 318 times that of the Earth. The semi-major axis of the Earth's orbit, or astronomical u..

Compute the relative ratio of product to reactant : Given a standard Gibbs-free energy of 45.5 kJ/mol, what is the value of its equilibrium constant. Suppose a reaction has a standard Gibbs-free energy of -2.54 kJ/mol, calculate the relative ratio of product to reactant.product : reactant

Evaluate the power dissipated in the resistor : Two parallel conducting (negligible resistance) frictionless rails are connected at one end by a resistor R. The rails are placed in a magnetic field, Calculate the power dissipated in the resistor

Coefficient of kinetic friction between block and floor : A 5.00 kg block is sliding along a flat surface when it runs into an uncompressed spring with spring constant 352 N/m. The block compresses the spring by 0.185 m before stopping. If the coefficient of kinetic friction between the block and floor is 0..

Compute the thermodynamic data : Consider the following (unbalanced) general reaction equation. HI(g) + Cl2(g) reverse reaction arrow HCl(g) + I2(s). balance the reaction equation

Estimate what current is induced in the coil : A 120-turn coil is coaxial with a solenoid of 220 turns/cm. What current is induced in the coil during the 25.0 ms

Magnitude of the angular momentum of particle about origin : A 2.0 kg particle P has a position vector of magnitude 3.0 m and angle ?1 = 45° and a velocity vector of magnitude 5.5 m/s and angle ?2 = 30°. The force on the particle has magnitude 4.7 N and angle ? 3 = 30°. What is the magnitude of the torque on t..

User Account

All Pages