Compute the resistance of the new wire

Assignment Help Physics

Reference no: EM13526325

A wire has a resistance of 22.9 ?. It is melted down, and from the same volume of metal a new wire is made that is three times longer than the original wire. What is the resistance of the new wire?

Reference no: EM13526325

Questions Cloud

How many units should lewis hats produce in april : Lewis has 80 pounds of straw and 40 hats in beginning inventory and wants to have 50 pounds of straw and 60 hats in ending inventory. How many units should Lewis Hats produce in April?

Explain nitrogen and oxygen form an extensive series : Nitrogen and oxygen form an extensive series of at least seven oxides with the general formula NxOy. One of them is a blue solid that comes apart, reversibly, in the gas phase. It contains 36.84% N. What is the empirical formula of the oxide

Find the electric field strength in the middle of triangle : Three 17--long rods form an equilateral triangle. Two of the rods are charged to + 16 , the third to - 16 . What is the electric field strength in the middle of the triangle

Explain what is the mass percent composition of carbon : What is the mass percent composition of carbon in a 0.100 g sample of a carbon-hydrogen-oxygen compound. The compound, when combusted in oxygen, provided 0.220 g CO2 and 0.239 g water.

Compute the resistance of the new wire : A wire has a resistance of 22.9 ?. It is melted down, and from the same volume of metal a new wire is made that is three times longer than the original wire. What is the resistance of the new wire

Define liquid water to form hydrogen gas and oxygen gas : Consider the decomposition of liquid water to form hydrogen gas and oxygen gas 2H2O(l) ?2H2(g) + O2(g). What can you say about delta H and delta U? Are delta H and delta U equal or is on greater than the other. Why.

What is the resistance of ten kilometers of this wire : High-voltage power lines are a familiar sight throughout the country. What is the resistance of ten kilometers of this wire

Explain what is the half life for reaction : The decomposition of XY is second order in [XY] and has a rate constant of 7.02x10^-3 M^-1 s^-1 at room temperature. what is the half life ( in seconds) for this reaction at an initial concentration of 0.100M? how long will it take for the concent..

Determine the resistance of the nichrome wire : Two wires are identical, except that one is aluminum and one is nichrome. The aluminum wire has a resistance of 0.21 ?. What is the resistance of the nichrome wire

User Account

All Pages