Search & Filtering
Write notes on gravitational acceleration
Explain the fringe width of young double slit experiment.
Notes on propertiescof laser.
A 2-D square lattice has side 4.0 angstrom. What will be the momentum of an eletron whose wave terminates at the boundary of first Brillouin zone? Also to calculate the energy of the electron.
Debye temperature for a metal is 420 K. To calculate the thermal energy of one mole of the metal at Debye temperature on the basis of classical theory of heat capacity.
Two equipotential surfaces have a potential of -10V and 90V respectively, what is the difference in potential between these surfaces?
Alpha particles are made of two protons and two neutrons.
mp=1.673x10^-27 kg;mn =1.675x10^-27 kg;qe =1.60x10^-19C
-Find the electric force acting on an alpha particle in a vertical electric field of 7.00 x 10^2 N/C.
-What is the acceleration of this alpha particle?
A -2.00 microC point charge of mass 8.00 g is suspended on a string and placed in a horizontal electric field. The mass is in equilibrium when the string forms a 45 angle with the vertical.
- Find the electric force on the charge in this field
2.Find the strength of the electric field.
3.How many electrons are there in 10.00 C? How many electrons are there in
15.00 microC?
Two equipotential surfaces have a potential of -10V and 90V respectively, what is the difference in potential between these surfaces?
A charge is released from rest in a
uniform electric field with a magnitude of 4.5 × 10^3 V/m. The charge moves 350 cm as aresult. What is the potential difference between the charge’s initial and final positions?
