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How do you find viscosity of given liquid by oscillating disc method?
To find the viscosity of a liquid using the oscillating disc method, you would typically place a disc in the liquid and oscillate it at a constant frequency. By measuring the torque required to keep the disc oscillating, along with other parameters like disc radius and frequency, you can calculate the viscosity using the equation specific to this method. This method is suitable for measuring the viscosity of Newtonian liquids.
What type of damping used in energy Meter?
Energy meters typically use mechanical damping, such as a moving disc or pointer attached to a coil, to slow down the movement of the measuring mechanism and ensure accurate readings. This damping helps prevent the energy meter from overshooting or oscillating during sudden changes in load.
WHAT IS NEWTONS DISC?
A Newton disc is a disc with segments in rainbow colours. When the disc is rotated, the colors fade to white; In this way Isaac newton demonstrated that white light is a combination of the seven different colors found in a rainbow. A Newton Disc can be created by painting a disc with the seven different colors. A combination of red, green and blue in the circular disc will yield the same result. This is due to the phenomenon called persistence of vision
How do you identify the correct type of disc for the type of material being cut?
To identify the correct type of disc for cutting material, consider factors such as the material being cut (metal, wood, concrete), disc size, disc thickness, and the speed rating of the disc. Consult the manufacturer's guidelines and ensure the disc is compatible with the cutting tool being used for optimal results and safety.
How do you make newton's disc using a motor?
make a newton disc .take a motor from a car which uses battery.take a circle cardboard and put it in the motor.connect the wires of the motor using a batteryyour newton disc is ready
What creep in energy meter?
The Aluminium disc in energy meter continues to slowly rotate even if no current is supplied to the current coil . This rotation of the disc is known as creep .
Orientation device containing a disc rotating on an axis for measuring orientation?
A gyroscope.
What is a brake disc made from?
Cast iron, stainless steel. Aluminium metal matrix composites is also effective one..
What is the area of a compact disc case with sides measuring 14cm and 12.5cm?
175 cm
How do you find viscosity of given liquid by oscillating disc method?
To find the viscosity of a liquid using the oscillating disc method, you would typically place a disc in the liquid and oscillate it at a constant frequency. By measuring the torque required to keep the disc oscillating, along with other parameters like disc radius and frequency, you can calculate the viscosity using the equation specific to this method. This method is suitable for measuring the viscosity of Newtonian liquids.
How can I accurately measure the diameter of a brake disc?
To accurately measure the diameter of a brake disc, use a caliper or a measuring tape to measure across the center of the disc from one edge to the opposite edge. This measurement will give you the diameter of the brake disc.
What type of damping used in energy Meter?
Energy meters typically use mechanical damping, such as a moving disc or pointer attached to a coil, to slow down the movement of the measuring mechanism and ensure accurate readings. This damping helps prevent the energy meter from overshooting or oscillating during sudden changes in load.
Why you use aluminium disc in energy meter why not copper?
Copper was commonly used in electromagnetic kilowatt-hour meters, in North America, until the mid 1950s by Sangamo, the largest manufacturer of meters. It was replaced by aluminum due it's lower weight, for less respense start-up torque and lower cost.
What is creep in energy meter?
In some energy meters, the disc rotates slowly and continuously when there is no load.the rotation of disc without any current through current coil and only due to excitation of pressure coil is called creeping.
Where is the measurement taken to and from when measuring the distance a discus has been thrown?
from the front of the circle to the first spot the disc touches the ground
Why is the rotor disc of energy meter made thin?
Aluminium is a good conductor but it is non magnetic material and therefore cannot be altered by magnetic currents and run true and hence it is preferred.
What is the most common unit used for measuring computer disc storage capacityng computer disc?
By computer disk storage I assume you mean hard drive storage which is commonly referred to in gigabytes (gb) and sometimes now terabytes (tb - 1000gb)
