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  

---

How does an Accumulator works?

0 Answers   Heavy Engineering Corporation Ltd HECL,

---

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

0 Answers  

---

What is the neutral voltage in practical AC systems

0 Answers   VCMS Technologies,

---

What's is the mechanism of for stroke engine

0 Answers   Medha Servo,

---

What is smoke testing and sanity testing in software testing

0 Answers   Fresher,

---

what electricalcable size for 132kw motor 4pole

0 Answers  

---

difference between gauges and comparator

0 Answers  

---

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  

---

zeroth law of thermodynamics

0 Answers  

---

alternator make voltage 120 degree. as we change degree ex. 100 and 160 or other degree then voltage make. yes or no and why

0 Answers  

---

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

0 Answers  

---