Determine the resistivity in ohms m of the material
A wire of length = 2.0 m and diameter = 1.0 mm consist of a resistance of 0.45 OHMS. Determine the resistivity in OHMS m of the material employed to make the wire?
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where are the constant current and the system is "Ohmic" beginning with the relationship.... Illustrate that resistance R of the conducting spherical shell is given by?
At 25C the volume of a sample of pure HCl gas was 189mL and108mm Hg. It was wholly dissolved in about 60mL of water and titrated with an NaOh soution; 15.7mL of the NaOH solution were needed to neutralize the HCl. Compute the molarity of the NaOH
Plan A the salary of $100 per week plus the commission of 3% of gross sales. Plan B the salary of $75 per week plus sales. For what gross sales is plan B good?
A block with mass m = 10 kg rests on a horizontal surface. Us = .45 and uk = .25. Determine the friction force when an external horizontal force of 15n is applied on the block? Explain why is the friction force exerted the same as external horizon
Find out the dimension (in cm) of a rectangular aluminum block (40cm long as well), that would encompass the similar resistance between the farthest opposing sides as the silver block (in part i)
A wire of 2.0 m carries a current of 15 A directed all along the positive x-axis in a region where the magnetic field is uniform and given by B = (30i - 40j)mT. Determine the angle between the current direction and the magnetic field direction?
Assume 10 gallons of corn syrup is added to mixture as the sweetener. Determine ratio of tea to corn syrup in mixture? what if 50 gallons of corn is added instead 200?
A resistor of 4.0 ohm consists of a current of 3.0 A in it for 5.0 min. Determine how many electrons leave the resistor throughout this time interval?
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