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When a wire is pulled it is said to be in?
When a wire is pulled, it is said to be in tension. Tension is the force that stretches the wire and tries to pull it apart. This is in contrast to compression, which is the force that pushes a material together.
How do you ensure if wire is vibrating in the fundamental mode in a sonometer?
To ensure that a wire is vibrating in the fundamental mode in a sonometer, adjust the tension until the wire vibrates with a single loop in the center. This setup will produce the fundamental frequency of vibration. Additionally, you can make small adjustments to the tension and length of the wire to further ensure the wire is vibrating in the fundamental mode.
How do you calculate the velocity of a transverse wave in a wire if the wire is under a tension of 1200N and each meter of wire has a mass of 10g?
The velocity of a transverse wave in a wire can be calculated using the formula: v = √(T/μ), where v is the velocity of the wave, T is the tension in the wire (1200N in this case), and μ is the linear mass density of the wire (10g/m or 0.01 kg/m in this case). Plugging the values into the formula gives v = √(1200N / 0.01 kg/m) = 110 m/s.
What actions will not increase the electric current induced in a wire?
Actions that will not increase the electric current induced in a wire include changing the wire's length or material, adjusting the wire's temperature, or altering the wire's tension. Inducing a current involves changing the magnetic field around the wire, so actions that do not affect this magnetic field will not increase the induced current.
What will happen if thick wire is used in sonometer experiment?
Using a thicker wire in a sonometer experiment will increase the tension in the wire, thus increasing its fundamental frequency of vibration. This will result in a higher pitch being heard when the wire vibrates. Additionally, the thicker wire will have a higher mass per unit length, which can affect the speed of the wave traveling along the wire.
How do you install tension wire on a chain link fence?
To install tension wire on a chain link fence, first stretch the wire along the bottom of the fence, ensuring it is taut. Attach one end of the tension wire to a terminal post using a wire clip or tie. Then, weave the wire through the chain link fabric, securing it at intervals with wire ties, and finish by tightening and securing the other end to the opposite terminal post. Finally, check the tension to ensure the wire is firm and supportive.
When a wire is pulled it is said to be in?
When a wire is pulled, it is said to be in tension. Tension is the force that stretches the wire and tries to pull it apart. This is in contrast to compression, which is the force that pushes a material together.
What happens to the frequency of the waves on a wire as the tension on the wire is increased?
they become smaller and faster
Frequency of vibration for aluminum wire?
The frequency of vibration for an aluminum wire depends on various factors such as length, thickness, and tension applied. The generally accepted range for the fundamental frequency of vibration of an aluminum wire is around 20-200 Hz. This frequency can be calculated using the equation f = 1/2L * sqrt(T/μ), where L is the length of the wire, T is the tension, and μ is the linear mass density of the wire.
How do you install wire on a winch?
To install wire on a winch, first remove the existing wire by releasing tension and unwinding it. Then, attach the new wire to the winch drum and wrap it at least three times around the drum, securing the end with a thimble and a cable clamp. Finally, tension the wire and test the winch to ensure it is working properly.
How do you ensure if wire is vibrating in the fundamental mode in a sonometer?
To ensure that a wire is vibrating in the fundamental mode in a sonometer, adjust the tension until the wire vibrates with a single loop in the center. This setup will produce the fundamental frequency of vibration. Additionally, you can make small adjustments to the tension and length of the wire to further ensure the wire is vibrating in the fundamental mode.
A 200 N scaffold is held up by a wire at each end The scaffold is 12 m long A 300 N box sits 4 m from the left end What is the tension in each wire?
To find the tension in each wire, we can use the principles of equilibrium and moments. The total weight of the scaffold and box is 200 N + 300 N = 500 N. Taking moments about the left end, the moment due to the box (300 N × 4 m) must be equal to the moment due to the tension in the right wire (T2 × 12 m). Solving these equations, we find that the tension in the left wire (T1) is 200 N and the tension in the right wire (T2) is 300 N.
What happens to the frequency of the wave as the tension on the wire is increased?
Don't cheat on your homework...
How do you use a fencing wire strainer?
To use a fencing wire strainer, first, attach the wire to the strainer's clamping jaws. Then, turn the handle or lever to tighten the wire until it reaches the desired tension. Ensure the wire is straight and secure before fixing the ends to the fence posts. Finally, check the tension and make any necessary adjustments before finishing the installation.
What is the proper way to adjust the tension on a bike brake wire?
To adjust the tension on a bike brake wire, first locate the barrel adjuster on the brake lever or caliper. Turn the barrel adjuster clockwise to tighten the tension or counterclockwise to loosen it. Test the brakes after each adjustment to ensure they are working properly.
What is the best wire to use for an electric fence?
The best wire to use for an electric fence is typically high-tensile steel wire. It is durable, conductive, and can withstand tension without breaking.
How can I tighten fence wire effectively?
To tighten fence wire effectively, use a fence stretcher tool to pull the wire taut and secure it with fence staples or clips. Adjust the tension as needed to ensure the wire is properly tightened and secure.
