What is the induced voltage across the bar

Reference no: EM13337242

A conducting rod is moved in a magnetic field of 0.5T as shown. The bar is 0.4m long and has a velocity of 12 m/s.

What is the induced voltage across the bar?

Which end has the higher potential?

After a short time, no charge will continue to move due to an Electric field generated by the + and - ends of the bar. What is the electric field?

Reference no: EM13337242

Questions Cloud

Find the time for the bullet-block system to come to rest : A 2.40g bullet embeds itself in a 1.50kg block, which is attached to a spring of force constant 770 N/m. Find the time for the bullet-block system to come to rest

Which is more efficient : European washing machines use less water. Washing machines in the United States take less time. Which is more efficient?

What is the initial charge on the capacitor : A capacitor of 12µF is charged by a 30 V battery. Afterwards, the capacitor is disconnected from the battery and connected to an inductor with L = 2H. What is the initial charge on the capacitor

Calculate the net energy transport rate of the transmission : An automobile transmission has 175 hp of power entering from the engine, 167 hp leaving to the wheels, while losing 5000 Btu/hr to the surroundings as heat.

What is the induced voltage across the bar : A conducting rod is moved in a magnetic field of 0.5T as shown. The bar is 0.4m long and has a velocity of 12 m/s. What is the induced voltage across the bar

How much heat energy is transferred to the gas : 4.60g of nitrogen gas at 22.0?C and an initial pressure of 3.30atm undergo an isobaric expansion until the volume has tripled. A) How much heat energy is transferred to the gas to cause this expansion

Explain the temperature in k at which the spontaneity : A particular reaction has a ?Ho value of -180 kJ and ?So of -254 J/mol K at 298 K. Assuming that ?Ho and ?So hardly change with temperature, determine the temperature in K at which the spontaneity of this reaction changes.

What is the velocity of the third piece : An object at rest explodes into three peices of equal mass. One moves east at 20 m/s; What is the velocity of the third piece

Show how it relates the ad-as model : Show how it relates the AD-AS model,increasing budget deficits will make the economic recovery uncertain and will hamper future economic growth.”

User Account

All Pages