speed control by the variation of field flux result in 1- constant power drive 2-variable torque drive

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Please send the placement papers for randstad

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I want model ofs interview question paper

0 Answers   OFS,

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What is the full form of cable type-ayry

0 Answers   TATA,

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what should be the recommended BDV of an oil transformer???

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What is the DG power factor ? how?

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i need SCII placement papers

0 Answers   SCII,

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If I installed wrong directions orifice plate then what showing value d.p transmitter in D. C. S. ?.....

0 Answers   TCL,

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Why we should not apply Ac supply to Cable when during the cable Hi pot test ?

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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?

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Why we make body earthing of transformer and what will be the size of the copper wire for this purpose related to KVA Capacity of the Transformer as per code.

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what is the work of commutator and brush in motor

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