Answer / kedar malusare

The de Broglie equations relate the wavelength (lamda) and
frequency (f) to momentum (p) and energy (E) respectively.

lamda = h/p

f = E/h

Where h = plank's constant

(personally I never came read about it in my curriculum)

Answer / deep

E=mc2
K.E=V.e=1/2 mv2

lamda=h/mc ,here c is velocity of light . for electron of
mass m and velocity v .

lamda=h/p ,p is momentum

Answer / parth

wavelength,
lambda=h/mv
where,
h = plank's constant
m=mass of particle(photon/electron)
v=velocity.

1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 Answers  

---

Plese give us information Service Special Tools for Hydraulic,Trasmission,Main clucth,Rear axle etc for Mahindra Tractor 6030-4WD,Like SST Number,Discription,Price and Dimension or Photograph if u have.Thanks

0 Answers   MAHINDRA,

---

How does an aeroplane (F16 etc) maintains lift during rotation of 360 degree.

0 Answers   Jindal,

---

What is BTU?

3 Answers  

---

. What is the hottest part of refrigerant in the refrigeration system

3 Answers   RRB,

---

---

Pro-e(modeling software )work on which programming language ?

0 Answers  

---

The product of mass and velocity is called as..

11 Answers   Maruti Suzuki,

---

What is the definition of mechanical

0 Answers  

---

if the principle stresses in a plan stress problem are @1=100 Mpa,@=40 Mpa, the magnitude of the maximum shear stress (in Mpa)will be

2 Answers  

---

what is the best material for gears?

7 Answers  

---

What are the different types of springs and explain them?

0 Answers  

---

what is the difference between set up of cast iron manufacturing industry and steel manufacturing industry?

0 Answers   Besco,

---