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What is the loading arrangement used in dc motor?
the loading arrangement used in normal electrical machines is brake drum - spring balance arrangement. This is used to calculate the torque and output power. the formula for torque is 9.81*(diffference between the spring balance) * radius of brake drum. thee output power obtained is 2*π*motor speed*torque obtained
Difference between product modulator and balance modulator?
what is the difference between balance n product modulator
What is magnetic balance test of transformer?
The Magnetic Balance test is conducted on Transformers to identify inter turn faults and magnetic imbalance.
What is the benifis of harmonics analisys in protection relays?
inrush uses 2nd order 100 % staror protection in generator protection uses 3rd order overexcitation uses 5th order thanks
What is the difference between hydroelectricity and thermal electricity?
Hydroelectric energy uses water. Thermal energy uses heat. Simple Science! Duh!
What is the difference between a beam balance and spring balance?
A beam balance - has a weight at one end, and it 'balances with the load placed on the other end. A spring balance - has a vertical spring attached to a scale - that shows the weight of an object suspended from it.
What is the difference between a beam balance and a spring balance?
A beam balance uses a lever and sliding weights to measure mass by balancing two sides of a beam, whereas a spring balance measures force by using Hooke's law to determine the force needed to stretch a spring. Beam balances are more precise for measuring mass, while spring balances are more convenient for measuring force.
What is use for spring balance?
A spring balance is commonly used to measure the weight or force of an object by suspending it from the hook at the bottom of the balance. It uses Hooke's Law to determine the weight or force applied based on the extension of the spring. Spring balances are frequently used in physics labs, classrooms, and in applications where a portable and simple tool for measuring weight is needed.
What are the precautions of spring balance?
check zero error of spring balance note the readings of spring balance at eye level
What is compression spring balance function?
A compression spring balance is a device that uses the mechanical force of a spring to measure weight or force. As a load is applied, the spring compresses or extends, and this change in length is proportional to the force being measured. The amount of compression corresponds to the weight of the object being weighed.
What is a balance that measures weight?
a spring balance
Does spring balance measures force?
Yes, a spring balance measures force by the elongation of a spring under the influence of an applied force. By calibrating the spring, the amount of force can be directly read off the scale on the balance.
What is a spring balance and how is it used?
SPRING BALANCEA spring balance apparatus is simply a spring fixed at one end with a hook to attach an object at the other. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position. Therefore the scale markings on the spring balance are equally spaced.Spring balance can be used in physics and education as basic accelerometers, but its main uses are industrial, especially related to weighing heavy loads such as trucks, storage silos, and material carried on a conveyor belt. Spring balance are used when the accuracy afforded by other types of scales can be sacrificed for simplicity, cheapness, and robustness. A spring balance measures the weight of an object by opposing the force of gravity with the force of an extended spring. Spring balances measure weights in Gram as well as NewtonThe first spring balance in Britain was made around 1770 by Richard Salter of Bilston, near West Bromwich.[1] He and his nephews John & George founded the firm of George Salter & Co., still notable makers of scales and balances, who in 1838 patented the spring balance. They also applied the same spring balance principle to steam locomotive safety valves, replacing the earlier deadweight valves.[1]
Who invented spring balance?
The spring balance was invented by Richard Salter, a British balance maker, in the late 18th century. His invention revolutionized the way weight measurements were taken by utilizing the elasticity of a spring to measure force.
Function of spring balance?
spring balance is used to measure the weight possessed by an object.
The uses of trial balance to firm the uses of trial balance?
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What is the function of spring balance?
A spring balance is a device used to measure the weight of an object by utilizing Hooke's Law, which states that the force exerted by a spring is directly proportional to its displacement. The spring balance works by hanging the object from the hook at the bottom of the balance, causing the spring to stretch. The amount of stretch in the spring is directly related to the weight of the object, allowing for accurate weight measurements.
