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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i want to design tap changer for 15kv to 0.4kv steepdown transformer then how can i calculate tap number required

0 Answers  

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how we can calculate the load appeared on programable logic controller.and what is the method to calculate the scan time of PLC.

0 Answers   Siemens,

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i want MEIL placementt papers

0 Answers   MEIL,

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

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

0 Answers  

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I want model ofs interview question paper

0 Answers   OFS,

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What is the DG power factor ? how?

0 Answers  

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Please send the placement papers for randstad

0 Answers  

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explain ht breaker in a detailed way??

1 Answers   Reliance,

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how convert sqft into cubic meter and cubic meter into sqft

0 Answers  

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