When was an Electron was discovered and by whom ? -Science

Description : 1. The working of optical is based on which of electromagnetic waves? 2. By whom was Cholera bacillus discovered? 3. At present the Rajya Sabha consists of howmany members? 4. Where is the ... that? 19. How are the Himalayan rivers? 20. In Krishnadevaraya's court, who were Ashtadiggajas?

Last Answer : Answer : 1. Total internal reflection 2. Robert Koch 3. 245 4. East Africa 5. Bhaskara 6. Charles Dickens 7. Lowering bank rate 8. Silicon 9. Patagonia desert 10. Monarchial 11. Alexzander Fleming 12. ... . 16. 3 17. Increases 18. Multiply themselves 19. Snow fed 20. Eight great poets of his court

1. If you wish to visit Golconda Fort, you will have to go to which state? 2. Which biome has the highest species diversity? 3. By whom was first successful vaccine against virul disease of small pox discovered? 4. Kanha National Park belongs to which biogeographical area in the world? 5. In which year was Vande Mataram first sung at the session of the Indian National Congress?

Description : 1. If you wish to visit Golconda Fort, you will have to go to which state? 2. Which biome has the highest species diversity? 3. By whom was first successful vaccine against virul disease of small ... largest river in the world? 20. Mahatma Gandhi gave the call Do or Die' during which movement?

Last Answer : Answer : 1. Karnataka 2. Tropical rainforests 3. Edward Jenner 4. Tropical Sub-humid Forests 5. 1896 6. The day he assumes charge 7. Photoelectric effect 8. Consolidating the economy 9. Mars 10. ... 16. Adsorption 17. Thailand, Laos and Bangladesh 18. Share Market 19. Amazon 20. Quit India Movement

1. What is Syrinx? 2. By whom is the Speaker of the Lok Sabha is elected? 3. Which is the best conductor of electricity ? 4. Which of the planets is nearest to the earth? 5. In which year was the Indus Valley Civilisation discovered?

Description : 1. What is Syrinx? 2. By whom is the Speaker of the Lok Sabha is elected? 3. Which is the best conductor of electricity ? 4. Which of the planets is nearest to the earth? 5. In ... the equator from either of the poles? 20. Who was the President of the First Buddhist Council held at Rajagriha?

Last Answer : Answer : 1. Voice box in Birds 2. All the members of Lok Sabha 3. Silve 4. Venus 5. 1921 6. Sucheta Kripalani 7. 20 8. Stilt 9. Venus 10. Rigveda 11. A separate Constitution 12. Wood 13 ... 14. Approximately 68 km 15. Horses 16. UNESCO 17. Sugarcane 18. Governor 19. 10,002 km 20. Mahakassapa

10. Imagine that you are sitting in a chamber with your back to one wall. An electron beam, moving horizontally from back wall towards the front wall, is deflected by a strong magnetic field to your right side. What is the direction of magnetic field? -Science

Description : 10. Imagine that you are sitting in a chamber with your back to one wall. An electron beam, moving horizontally from back wall towards the front wall, is deflected by a strong magnetic field to your right side. What is the direction of magnetic field? -Science

Last Answer : The direction of the magnetic field can be determined using the Fleming’s Left hand rule. The direction of the magnetic field will be perpendicular to the direction of current and the direction ... it can be concluded that the direction of the magnetic field inside the chamber is downward.

Show diagrammatically the electron distributions in a sodium atom and a sodium ion and also give their atomic number. -Science

Description : Show diagrammatically the electron distributions in a sodium atom and a sodium ion and also give their atomic number. -Science

Last Answer : Atomic number of sodium (Z) =11 Mass number of sodium (A) = 23 Number of protons in the nucleus = 11 Number of neutrons in the nucleus =23-11 = 12 Number of electrons = 11 Electronic ... the electronic configuration is 2, 8(K, L). However, the number of protons and neutrons remains the same.

An electron moving with a velocity of 5 × 10 3 m / s enters into a uniform electric field and acquires a uniform acceleration of 10 3 m / s 2 in the direction of initial velocity. i. Find out the time in which electron velocity will be doubled.? ii. How much distance electron would cover in this time.? -Science

Description : An electron moving with a velocity of 5 10 3 m / s enters into a uniform electric field and acquires a uniform acceleration of 10 3 m / s 2 in the direction of initial velocity. i. ... which electron velocity will be doubled.? ii. How much distance electron would cover in this time.? -Science

Last Answer : Given u=5×103m/su=5×103m/s , a=103m/s2a=103m/s2, v=2u=104v=2u=104 m/s i.Using v=u+atv=u+at 104=5×103+103t104=5×103+103t or t=5 sec ii. Using s=ut+12at2s=ut+12at2 s=5×103×5+12×103×52s=5×103×5+12×103×52 =37.5×103m=37.5×103m

How much is the mass of an electron, proton and neutron ? -Science

Description : How much is the mass of an electron, proton and neutron ? -Science

Last Answer : The mass of an electron, proton and neutron is fllowing : Electron : 1/1840 u or 9x10^-28 grams. Proton : it's mass is 1840times more than of an electron ( 1u ) or 1.6x10^-24 grams. Neutron : it's mass is also is the same that of the proon ( 1u) or 1.6x10^-24 grams.

4. This Innovative science of Operations Research was discovered during ________ a. Civil War b. World War I c. World War II d. Industrial Revolution

Description : 4. This Innovative science of Operations Research was discovered during ________ a. Civil War b. World War I c. World War II d. Industrial Revolution

Last Answer : c. World War II

The innovative science of Operations Research was discovered during ...................... a. Civil war b. World war I c. World war II d. Industrial Revolution

Description : The innovative science of Operations Research was discovered during ...................... a. Civil war b. World war I c. World war II d. Industrial Revolution

Last Answer : c. World war II

When was an Electron was discovered and by whom ? -Science

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