zeroth law of thermodynamics

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

1 Answers  

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when power factor leading above 1 than defect moter and kwh.

0 Answers   Syncom,

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

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What is the neutral voltage in practical AC systems

0 Answers   VCMS Technologies,

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Which LED light is better for fire safety? 24 V DC or 220 VAC? (In fireproof factory Godown)

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what's the defiance between T beam and inverted beam.

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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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group discussion important topics

0 Answers   Aliens Group,

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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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How can u find reactive loads(Kvar)?

0 Answers   econ,

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Basic questions asked in HPCL(instrumentation) in refinery section

1 Answers   HPCL,

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