![Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download](https://images.slideplayer.com/47/11649444/slides/slide_8.jpg)
Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download
![Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download](https://slideplayer.com/11649444/47/images/slide_1.jpg)
Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download
![Suppose a pure Si crystal has 5 * 10^28 atoms/m^3 at room temperature. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. - Sahay Sir Suppose a pure Si crystal has 5 * 10^28 atoms/m^3 at room temperature. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. - Sahay Sir](https://sahay.guru/wp-content/uploads/2020/09/230-4-1024x802.jpg)
Suppose a pure Si crystal has 5 * 10^28 atoms/m^3 at room temperature. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. - Sahay Sir
![A sample of hard water contains 1 mg CaCl2 and 1 mg MgCl2 per litre. Calculate the hardness of water in terms A sample of hard water contains 1 mg CaCl2 and 1 mg MgCl2 per litre. Calculate the hardness of water in terms](https://doubtnut-static.s.llnwi.net/static/web-thumb/630390085_web.png)