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Quantum Mechanics

Photocell can be used to charge capacitors as shown in the Figure 3, where a diode is placed

to prevent the capacitor from discharging. You were given FOUR new 10.00 mF capacitors. By

using all the capacitors given, how would you arrange the capacitors so that the total

capacitance of the combination can be fully charged by 25.00 hours? Sketch your answer in

the dotted area of the circuit.

to prevent the capacitor from discharging. You were given FOUR new 10.00 mF capacitors. By

using all the capacitors given, how would you arrange the capacitors so that the total

capacitance of the combination can be fully charged by 25.00 hours? Sketch your answer in

the dotted area of the circuit.

Quantum Mechanics

The ground state of an oscillator is 10 meV. How much energy is

needed to excite this oscillator to the first excited state? If this oscillator is in thermal

equilibrium at 300 K, calculate the energy of the system

needed to excite this oscillator to the first excited state? If this oscillator is in thermal

equilibrium at 300 K, calculate the energy of the system

Quantum Mechanics

write down degeneracy for isotropic 2 d harmonic oscillator.

Quantum Mechanics

write down degeneracy for isotropic 1 d harmonic oscillator.

Quantum Mechanics

A 40,000 kg airplane is provided with 130,000N of thrust by its engines as it takes of at an angle of 25 degrees above the horizontal. If the velocity of the airplane is constant, how much upward force on it is provided by its vertical component?

Quantum Mechanics

Check the dimensional correctness of the following

Pressure P = ( ρgh )1/2

Where ρ is the density, g is the acceleration due to gravity, h is the height

Pressure P = ( ρgh )1/2

Where ρ is the density, g is the acceleration due to gravity, h is the height

Quantum Mechanics

Write down Ly is term linear angular momentum.

Quantum Mechanics

Write down Lx is term linear angular momentum.

Quantum Mechanics

A ball is thrown vertically downward , leaving the throwers hand with a speed of 10 m/s. What will be its speed after falling for 2 seconds? How far will it fall in 2 seconds?

Quantum Mechanics

How pressure depends on fermi energy write only expression. 3d