What is the displacement current in the wire at that time

Assignment Help Physics

Reference no: EM13331293

A silver wire has resistivity ? = 1.96 × 10-8 ?·m and a cross-sectional area of 5.00 mm2. The current in the wire is uniform and changing at the rate of 1700 A/s when the current is 100 A.

(a) What is the magnitude of the (uniform) electric field in the wire when the current in the wire is 100 A?

(b) What is the displacement current in the wire at that time?

(c) What is the ratio of the magnitude of the magnetic field due to the displacement current to that due to the current at a distance r from the wire?

Reference no: EM13331293

Questions Cloud

Studies indicate that the price elasticity of demand for : Studies indicate that the price elasticity of demand for cigarettes is about -0.4.If a pack of cigarettes currently costs $2.0 and the government wants to reduce smoking by 20%, by how much should it increase the price?

John was the batsman in a cricket match : John was the batsman in a cricket match. He hit the ball so hard that it went overthe brick wall that surrounded the cricket ground over the road outside and hit MrSmith, who had just opened the front door of his house. Mr Smith sued the cricketclub ..

Find the marshallian demand : Suppose that an individual with income I cares about two goods, X and Y. The price of the two goods is Px and Py. The individual has the following utility function:

Why there is a delay through combinational logic : In this representation every instruction takes at most 4 steps to complete a clock cycle. Explain what happens in each step of the clock cycle.

What is the displacement current in the wire at that time : A silver wire has resistivity ? = 1.96 × 10-8 ?·m and a cross-sectional area of 5.00 mm2. What is the displacement current in the wire at that time

What is the price elasticity of demandis it elastic : If the price of a good increases by 8% and the quantity demanded decreases by 12%, what is the price elasticity of demand?is it elastic, inelastic or unitary elastic?

Explain what the hazard detection unit is doing : You are to identify the problems, if any, which may be encountered in the pipeline. If you do identify any problems you are to explain them by using the instruction format terms , , for those instructions where there are problems.

What is its profit maximizing condition if the market price : If the cost function for John's Shoe Repair is C(q) = 100+10q-q^2+(1/3)q^3, what is the firm's marginal cost function? What is its profit maximizing condition if the market price is p? What is its supply curve?

Explain what is the reactant : In the following chemical equation, what is the reactant. CuSO4·5H2O(s) ® CuO(s) + SO3(g) + 5H2O(l)

User Account

All Pages