Calculate the minimum energy a photon must have to produce

Reference no: EM13126311

6. A gas operates under isothermal conditions. The initial volume of gas in the pump is 22.4 liters, the pressure is one atmosphere and temperature is 273 deg K. if 0.6 mole of gas is released and the volume remains unchanged calculate the new pressure.

7. calculate the minimum energy a photon must have to produce an electron hole pair in an extrinsic semiconductor of band gap 1.3 electron volts.

8. A sealed flexible container of gas in good thermal contact with medium at 300 degree K is moved to another environment at 400 degree K. determine the percentage change in volume

9. With the container in the 400 degree K environment how much gas must be released to return the volume to value it had at 300 degree K.

10. The drift mobility of the free charge caries in a material is 10^-2 m^2 v^-1s^-1, the charge on the electron is 1.6*10^-19 coulombs. Calculate the density of free charge carries if the conductivity is 1.0*10^-6 ohm m.

Reference no: EM13126311

Questions Cloud

Compute wilson basis in his partnership interest at the end : Indicate the amount of income or loss from the partnership that should be reported by Wilson in 2011 on his Individual Income Tax Return. Compute Wilson's basis in his partnership interest at the end of 2011.

Prepare the journal entries to record the exchange : Holyfield Corporation wishes to exchange a machine used in its operations. Holyfield has received the following offers from other companies in the industry.

Balance sheet as cash and cash equivalents : What amount will Cashmere Soap include in its year-end balance sheet as cash and cash equivalents?

Create variance and standard deviation of lives of all bulbs : assume that the lives of all such bulb (approximately) normally distribution. Make the 99% confidence intervals for the variance and standard deviation of the lives of all such bulbs.

Calculate the minimum energy a photon must have to produce : calculate the minimum energy a photon must have to produce an electron hole pair in an extrinsic semiconductor of band gap 1.3 electron volts.

What is the empirical formula of the compound : Talc (used in talcum powder) has masscomposition 19.2% Mg, 29.6% Si, 42.2% O,and 9.0% H. What is the empirical formula of the compound

Combinatorics with constraints : Six people are going to travel to Mexico City by car. There are six seats available in the car. In how many different ways can the six people be seated in the car if only three of them can drive?

Use information to compare how long it will take molecular : Use this information to compare how long it will take to obtain molecular scale mixing of such a gas over i) distance 1*10^-4 m and ii) 10m

Illustrate what gain will clyde recognize on the transfer : Assume Jane and Jon exchanged their property for stock four years ago while Clyde transfers his property for350 shares in the current year. Clydes transfer is not part of a prearranged plan which Jane and Jon to incorporate their business. Illustr..

User Account

All Pages