Evaluate how many turns of wire are needed

Reference no: EM13548380

A 1000 resistor is made by wrapping this wire in a spiral around a 3.90 -diameter glass core. How many turns of wire are needed?

Reference no: EM13548380

Questions Cloud

What is the radius of the iron ball : an iron ball suspended by thread of negligible mass from an upright cylinder that floats partially submerged in water. What is the radius r of the iron ball

Light of wavelength-find the separation of the slits : Light of wavelength 633 nm from a helium-neon laser is shone normally on a plane containing two slits. The first interference maximum is 79 cm from the central maximum on a screen 13 m away. (a) Find the separation of the slits. (b) How many interfer..

How many beats do you hear each second : Two tuning forks are producing sounds of wavelength 34.40 cm and 33.94 cm simultaneously. How many beats do you hear each second

Evaluate the work in joules needed to expand a balloon : Calculate the work in joules needed to expand a balloon from 5mL to 3.350L against standard atmospheric pressure. (your lungs provide the work if you r blowing up yourself.) Assume a reversible process.

Evaluate how many turns of wire are needed : A 1000 resistor is made by wrapping this wire in a spiral around a 3.90 -diameter glass core. How many turns of wire are needed

What is the change in the volume : A copper ball with a diameter of 5.00 cm is subjected to a pressure of 2.50 × 106 Pa. The bulk modulus for copper is 14.00 × 1010 N/m2. What is the change in the volume?

Find what was the frequency of her violin : A violinist is tuning her instrument to concert A (440Hz). Now, when she tightens her violin strings slightly she hears 4.00 beats per second. What was the frequency of her violin

What is the applied force : A cable is 5.00 m long and has a diameter of 1.50 mm. The tensile modulus of the cable is 2.50 × 1010 N/m2. A force is applied to the end of the cable and the cable stretches by 3.00 mm. What is the applied force?

What is the pressure in the narrow section of the pipe : An incompressible fluid is flowing through a pipe with a constriction. The pipe is on an incline with an angle of 30.0 degrees. The narrow section is 10.0 m (as measured along the pipe) from the wide section and the narrow section is higher than t..

User Account

All Pages