
what is the diameter of a 1.00m lenght of tungsten wire whose resistance is 0.18 ohm?.2...
What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.32Ω? (the resistivity of tungsten is 5.6 x 10^-8 Ωm
1. Part A What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.45 Ω ? Express your answer using two significant figures. 2. Part A What is the maximum instantaneous power dissipated by a 3.4-hp pump connected to a 240-Vrms ac power source? 1 hp = 746 W. Express your answer using two significant figures. Part B What is the maximum current passing through the pump? Express your answer to two significant figures and include...
What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.45 Ω ?
What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.10 Ω ?
What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.50 Ω ?
What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.47ohms d= _________m
You need to prepare a 0.107 × 10-3 m diameter tungsten wire with
a resistance of 3170 Ω. How long must the wire be? The resistivity
of tungsten is 5.62 × 10-8 Ω·m.
You need to prepare a 0.107 x 103 m diameter tungsten wire with a resistance of 3170 Ω·How long must the wire be? The resistivity of tungsten is 5.62 x108 m. Number Im
The resistance of a certain copper wire is 0.4 Ω. Determine the resistance of a tungsten wire having the same dimensions as the copper wire. Express your answer to three significant figures and include the appropriate units.
The heating element in a hair dryer is essentially a wire whose resistance causes it to become red-hot when a current exisits in it. Such wires are usually made of nichrome (a nickel-chromium alloy), whose resistivity is p=1.0*10^-6 ohm*m. (a) Suppose one such wire has a diameter of 0.30 mm and a resistance of 9.0 ohm. What is the length of the wire? (Note that wires like this in a hair dyrer tend to be coiled around to save space)...
What length of copper wire .6 mm in diameter has a resistance of 1 Ohm?