What is the neutral voltage in practical AC systems

0 Answers   VCMS Technologies,

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How does an Accumulator works?

0 Answers   Heavy Engineering Corporation Ltd HECL,

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zeroth law of thermodynamics

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What is smoke testing and sanity testing in software testing

0 Answers   Fresher,

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Question 98 - The Planck-Einstein relation connects the particulate photon energy E with its associated wave frequency f to produce E = hf. Let h to be the Planck constant. The frequency f, wavelength L and speed of light c are related by E = hc / L. With p denoting the linear momentum of a particle, the de Broglie wavelength L of the particle is given by L = h / p. (a) Find the equation of E as a function of p and c. (b) If E has a unit of electron-volt and f has a unit of 1 / second, then what is the unit of h?

1 Answers  

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about metallurgy

0 Answers   Bhushan Power Steel,

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difference between gauges and comparator

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How to calculate the angle in electrical transmission line

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Question 97 - Two viruses a and b with masses of Ma and Mb are moving at velocities of Va and Vb respectively, facing towards each other and collide. After collision both masses of Ma and Mb disappear. (a) Find the total momentum available for both a and b. Hint : momentum = mass x velocity = M x V. (b) Guess the total energy E generated from the disappearance of a and b. Let c to be the velocity of light. Hint : E is equal to M c square.

1 Answers  

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What's is the mechanism of for stroke engine

0 Answers   Medha Servo,

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what electricalcable size for 132kw motor 4pole

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what is the work of commutator and brush in motor

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