Find the magnitude of the electric field in the block

Reference no: EM13296006

A block in the shape of a rectangular solid has a cross-sectional area of 4.48 cm2 across its width, a front-to-rear length of 22.1 cm, and a resistance of 800 ?. The block's material contains 6.50 x 1022 conduction electrons/m3. A potential difference of 35.0 V is maintained between its front and rear faces.

(a) What is the current (in A) in the block?

(b) If the current density is uniform, what is its magnitude? What are

(d) the magnitude of the electric field in the block?

Reference no: EM13296006

Questions Cloud

Explain how the design should include acircuit schematic : The output should have an adjustable linear output voltagerange of between 0 to 5 V and be capable of supplying a current of150 mA throughout the voltage range. The design should include acircuit schematic and provide complete specification of all..

Begin to figure out how to determine which bjt is off or why : begin to figure out how to determine which BJT is off or why. I tried modeling the BJT's as two diodes: NPN BJTshares anodes and PNP shares cathodes. Doing it this way doesnot provide the correct answers though. How to determine which one is off o..

Public policy change : Public Policy Change

What are cranberry contribution and contribution margin : What is the firm's breakeven point in units? c. Calculate the dollar breakeven point in two ways. d. Sketch the Breakeven Diagram.

Find the magnitude of the electric field in the block : A block in the shape of a rectangular solid has a cross-sectional area of 4.48 cm2 across its width, a front-to-rear length of 22.1 cm, find the magnitude of the electric field in the block

What would be the current flowing through the resistor : If 10.6 V is measured across a 5.9 kW resistor and the resistor is in series with a 6.3kW resistor, what would be the current flowing through the 6.3 kW resistor inmA

Why is governance necessary to control managers : Why is governance necessary to control managers' decisions?

Find values of all terms required to design the controller : Design an operational amplifier based proportional-integralcontroller with a proportional band of 30% and an integration gainof 0.1%/(%.s). The 4-20 mA input converts to a 0.4 to 2.0volts signal, and the output is to be 0 to 10 volts.

Leaders can come from all backgrounds genders and races : Leaders can come from all backgrounds, genders, and races. Identify what makes the following individuals effective (or less effective) leaders: President George W. Bush, Microsoft's Bill Gates, Senator Hillary Clinton, and entertainer Oprah Wi..

User Account

All Pages