Find how long is the platinum wire

Assignment Help Physics
Reference no: EM13528116

An unknown length of platinum wire 0.730mm in diameter is placed as the unknown resistance in a Wheatstone bridge. Arms 1 and 2 have resistance of 39.0 omga and 54.0 omga, respectively. Balance is achieve when R3 is 3.52 omga .

How long (in meters) is the platinum wire?

Reference no: EM13528116

Questions Cloud

The phylogenetic species concept : The phylogenetic species concept is based on:
What is the acceleration at the end of a test tube : A typical laboratory centrifuge rotates at 4000 rpm. Test tubes have to be placed into a centrifuge very carefully because of the very large accelerations. What is the acceleration at the end of a test tube that is 10 cm from the axis of rotation
What is the future improvement and suggestion of cam design : Write a review paper of one mechanism we have learned this semester including its application, changes in design with time, and future direction.
Identidy the mismatched pair-uracil-RNA : Identidy the mismatched pair A) one old and one new DNA strand-conservative replication B) DNA template-base pairing mechanism C) uracil-RNA D) RNA transcription-RNA synthesis
Find how long is the platinum wire : An unknown length of platinum wire 0.730mm in diameter is placed as the unknown resistance in a Wheatstone bridge. How long (in meters) is the platinum wire
What is the velocity of the box after moving : Two forces act on a 10 kg box. One is directed to the right with a magnitude of 10 N. What is the velocity of the box after moving 5 meters
Explain the reaction of concentrated sulfuric acid : Much commercial hydrochloric acid is prepared by the reaction of concentrated sulfuric acid with sodium chloride: H2SO4 + 2NaCl → Na2SO4 + 2HCl
Chargaffs rule state concerning the composition of dna : What does chargaffs rule state concerning the composition of DNA
How far away from the fig tree does near the balloon land : The Yaver-Bomber flies purely horizontally and constantly at 200 m/s relative to the ground. It does so an altitude of 1000 meters. How far away from the fig tree does the near the balloon land

Reviews

Write a Review

Physics Questions & Answers

  What is the time of flight of the cannon ball

Assume you are a medieval knight attacking a castle with a cannon. The ball leaves the cannon with a speed of 35.3 m/s. What is the time of flight of the cannon ball

  Find out how far the dog is then from the shore

It walks 2.1 m along the boat toward shore and then stops. Assuming no friction between the boat and the water, find out how far the dog is then from the shore.

  Find the horizontal and vertical components of the force

A uniform rod is attached to a wall by a hinge at its base. Determine the horizontal and vertical components of the force exerted on the rod by the hinge

  Find how far are the goggles from the edge of the pool

it's nighttime, and you've dropped your goggles into a swimming pool that is 3.2 m deep. How far are the goggles from the edge of the pool

  What will be the new temperature of the gas

A certain telescope has an objective of focal length 1580cm. If the Moon is used as an object, a 1.4 cm long image formed by objective corresponds to what distance, in miles, on the Moon? Suppose 3.8 multiplied by 108 m for the Earth-Moon distance..

  Estimate the expected future arrival time of both peaks

Approximate the position of both peaks 30 years after they were spilled. Estimate the expected future arrival time of both peaks at the water table.

  Calculate the tension in the second rope

two ropes support a load 312 kg. the two ropes are perpendicular to each other, and the tension in the first rope is 2.48 times that of the second rope. Find the tension in the second rope

  What is the lowest frequency the organ will produce

The longest pipe in a certain organ is 2.70 m long. What is the lowest frequency the organ will produce if the pipe is open at both ends

  What is the vertical component of the velocity

A ball is thrown horizontally from the top of a 85 m building and lands 140 m from the base of the building. What is the vertical component of the velocity just before the ball hits the ground in m/s

  Force of gravity between a human adult and planet mars

In a physics lab, a cube slides down a frictionless incline and elastically strikes another cube at the bottom that is only 1/4 its mass. If the incline is 35 high and the table is 95 off the floor, where does each cube land.

  What is the max compression of the spring

A 66 {rm kg} skier speeds down a trail, as shown in the figure . The surface is smooth and inclined at the angle of 22 ^circ with the horizontal. Find the magnitude of the net force acting on the skier.

  Find the rate of convective cooling of the walls

The exterior walls of a house have a total area of 204 m2 and are at 11.4°C and the surrounding air is at 7.4° C. Find the rate of convective cooling of the walls

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd