What is the current through this wire

Assignment Help Physics

Reference no: EM13309187

A copper wire has a total lenght of 28m. Half of the wire has a cross-sectional area of 6 mm^2 and the other half of the wire has a cross-sectional area of 4 mm^2 . If the potential difference across the whole wire is 1.0 V, what is the current through this wire? ( The resistivity of copper is 1.72x10^-8 \Omega m)

Reference no: EM13309187

Questions Cloud

Wat is the magnitude of the buckets acceleration at instant : Jose is swinging a small bucket of water by a rope over his head at a constant angular speed of dot=10rad/s. The rope is Length L=1m and the combined mass of the bucket and water is 4kg.

Determine highest bodu concentration possible in effluent : Determine the highest BODu concentration possible in the effluent which can still achieve the permitted requirement of a DO greater than 5 mg/L year round.H =4 m (assume no change due to wastewater flow)

Case study harley-davidson : When Harley-Davidson implements RFID, it will likely use the technology to help manage its relationships with its main customers, which are the local dealerships that sell motorcycles and use replacement parts in their shops.

Summarize the segmentation and targeting strategy : In a small group, visit a grocery store and examine the brands of breakfast cereal. Using the bases for segmenting consumer markets, identify the segmentation variables a specific brand appears to be using. Summarize the segmentation and targeting st..

What is the current through this wire : A copper wire has a total lenght of 28m. Half of the wire has a cross-sectional area of 6 mm^2, what is the current through this wire

Find concentration of salt in stream after discharge point : Assume that the sewer flow and the stream flow are completely mixed, that the salt is a conservative substance (it does not react), and that the system is at steady state.

Women tend to develop heart disease later than men : Women tend to develop heart disease later than men because...

Find the expression for near the center of the ring : A ring of charge of radius R meters has a constant charge density -lambda distributed uniformly along its length. Find the expression for |E| near the center of the ring

Program management life cycle : The program management life cycle was developed to not only ensure successful realization of organizational/program strategies but also to create a process to plan, identify, and resolve specific cost, schedule, or quality problems associated with th..

User Account

All Pages