Imagine an alternate reality. The Thomson cathode ray experiments arrived at a charge to mass ratio, 8.51×106 C/g for the electron. If when Milikan performed the oil drop experiment he found that a series of droplets had excess charges of 3.11×10-19 C, 1.56×10-19 C and 2.08×10-19 C, what could be the mass of an electron?
Imagine an alternate reality. The Thomson cathode ray experiments arrived at a charge to mass ratio,...
In a fictitious world the Thomson cathode ray experiments found the electron charge to mass ratio to be 9.25×105 C/g. A series of oil drops in the Milikan oil drop experiment were found to have excess charges of 3.73×10-19 C, 4.66×10-19 C and 2.80×10-19 C. What could be the mass of an electron? 1.01×10-25 grams 2.80×10-19 grams 3.73×10-19 grams 5.04×10-25 grams 4.03×10-25 grams
summarize and interpret the results of the experiments of Thomson (cathode ray tube), millikan (oil drop) and rutherford (gold foil)
Experiments carried out by Robert Millikan in 1910-1913 determined the charge of an electron. In his experiment, oil droplets are charged when sprayed into a chamber. He then studied the motion of the charged oil droplets in a uniform electric field. He found that the following measured value of charge appeared on the oil droplets: Drop Charge (10-19 C) 1 13.13 2 6.563 3 19.71 4 22.89 5 16.48 6 8.204 7 11.50 8 26.13 9 18.08 What value of...
the same mass and mass IJ pro 18. The charge on an electron was determined in the A) cathode ray tube, by J. J. Thompson B) Rutherford gold foil experiment C) Millikan oil drop experiment D) Dalton atomic theory E) atomic theory of matter 19. All atoms of a given element have the same
In Millikan's experiment, the charge on each drop of oil was measured in coulombs. Imagine the same experiment, but with charges measured in a fictitious unit called a zeet (Z ). Drop Charge (Z ) A 7.80×10−15 B 1.82×10−14 C 2.08×10−14 D 2.34×10−14 E 3.38×10−14 What is the charge on an electron in zeets? Express your answer in zeets using two significant figures.
ecture Honework Chepter 02 Millikan's Oil-Drop Experiment 2 of 10 Leview Constants | Periodic Table Pi Aswers Learning Goal: Correct To analyze the experiment used to determine he properios of an electron The smallest increment in charge corresponds to the charge on a single electron In 1909, Robert Millikan performed an experiment involving tiny, charged drops of oil. he drops were charged because they had picked up extra electrons. Milikan was able to measure the charge on each drop in...
In the late 19th century, great interest was directed toward the study of electrical discharges in gases and the nature of so-called cathode rays. One remarkable series of experiments with cathode rays, conducted by J. J. Thomson around 1897, led to the discovery of the electron. With the idea that cathode rays were charged particles, Thomson used a cathode-ray tube to measure the ratio of charge to mass, q/m, of these particles, repeating the measurements with different cathode materials and...
Finding the charge to mass (e/m) ratio of the electron Often in physics, we look for ways to find fundamental physical constants. From the set-up demonstrated in class, we are able to find a monumental combination of two physical constants-the charge of an electron (e) and the mass of an electron (m). Since the charge of an electron (e) is well known through other experiments, we will use the ratio of charge to mass to find the mass of an...
Finding the charge to mass (e/m) ratio of the electron Often in physics, we look for ways to find fundamental physical constants. From the set-up demonstrated in class, we are able to find a monumental combination of two physical constants-the charge of an electron (e) and the mass of an electron (m). Since the charge of an electron (e) is well known through other experiments, we will use the ratio of charge to mass to find the mass of an...