Question 3 (3 points) In a Millikan Oil-Drop type experiment, oil drops with an excess charge...
Question 3 (3 points) In a Millikan Oil-Drop type experiment, oil drops with an excess charge of two electrons are suspended between the two plates. If the mass of the oil drop is one million times the mass of the proton, and the plates are 2.5 cm apart, what is the voltage of the upper plate relative to that of the lower plate? Assume a uniform field between the two plates.
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Question 3 (3 points) In a Millikan Oil-Drop type experiment, oil drops with an excess charge...
In a particular Millikan oil-drop apparatus, the plates are 2.25 cm apart. The oil used has...
In a particular Millikan oil-drop apparatus, the plates are 2.25 cm apart. The oil used has a density of 0.830 g/cm3 , and the atomizer that sprays the oil drops produces drops of diameter 1.00×10−3 mm . A. What strength of electric field is needed to hold such a drop stationary against gravity if the drop contains five excess electrons? B. What should be the potential difference across the plates to produce this electric field? C. If another drop of...
In 1909, Millikan performed a famous experiment in which he measured the charge of the electron...
In 1909, Millikan performed a famous experiment in which he measured the charge of the electron (and for which he won the Nobel prize). In his experiment, oil drops carrying excess electrons are made to float between two charged large parallel, horizontal plates, as shown, by adjusting a uniform vertical electric field between the plates so that the drops do not fall down. Suppose each drop has a mass of 3.3 × 10−15kg, and one of the drops floats (the...
Oil Drop 11. Robert Millikan received a Nobel Prize for determining the charge on the electron....
Oil Drop 11. Robert Millikan received a Nobel Prize for determining the charge on the electron. To do this, he set up a of oil between potential difference between two horizontal parallel metal plates. He then sprayed drops the plates and adjusted the potential difference until drops of a certain size between the plates, as shown above. Suppose that when the potential difference adjusted until the electric field is 10,000 N/C downward, a certain drop with a mass of remains...
Question 18 (3 points) Millikan's oil drop experiment used to measure the elementary charge by introducing...
Question 18 (3 points) Millikan's oil drop experiment used to measure the elementary charge by introducing a tiny negatively charged droplet of mineral oil between the two horizontally parallel charged plates. An oil droplet with a mass of 1.633x10-14kg is in equilibrium in Millikan's oil drop experiment. The voltage between the plates is 5000 V, and the distance between them is 2.0 cm. Calculate the number of excess electrons on the droplet. [Click on in your answer box to use...
In the famous Millikan oil-drop experiment, tiny spherical droplets of oil are sprayed into a uniform...
In the famous Millikan oil-drop experiment, tiny spherical droplets of oil are sprayed into a uniform vertical electric field. The drops get a very small charge (just a few electrons) due to friction with the atomizer as they are sprayed. The field is adjusted until the drop (which is viewed through a small telescope) is just balanced against gravity and therefore remains stationary. Using the measured value of the electric field, we can calculate the charge on the drop and...
In the famous Millikan oil-drop experiment, tiny spherical droplets of oil are sprayed into a uniform...
In the famous Millikan oil-drop experiment, tiny spherical droplets of oil are sprayed into a uniform vertical electric field. The drops get a very small charge (just a few electrons) due to friction with the atomizer as they are sprayed. The field is adjusted until the drop (which is viewed through a small telescope) is just balanced against gravity and therefore remains stationary. Using the measured value of the electric field, we can calculate the charge on the drop and...
An oil drop carrying seven excess electrons is suspended between two charged parallel plates. The plats...
An oil drop carrying seven excess electrons is suspended between two charged parallel plates. The plats are seperated by a distance of 2 cm, and there is a potential difference of 950 V between the plates. What is the sign of the charge on the lower plate? What is the weight of the suspended oil drop?
The classic Millikan oil drop experiment was the first to obtain an accurate measurement of the...
The classic Millikan oil drop experiment was the first to obtain
an accurate measurement of the charge on an electron. In it, oil
drops were suspended against the gravitational force by a vertical
electric field. Consider an oil drop with a weight of 1.6 x 10-14N,
if the drop has a single excess electron, find the magnitude (in
N/C) of the electric field needed to balance its weight. Your
should round your answer to an integer, indicate only the number,...
The classic Millikan oil drop experiment was the first to obtain an accurate measurement of the...
The classic Millikan oil drop experiment was the first to obtain an accurate measurement of the charge on an electron. In it, oil drops were suspended against the gravitational force by a vertical electric field. Consider an oil drop with a weight of 1.2 x 10-14N, if the drop has a single excess electron, find the magnitude (in N/C) of the electric field needed to balance its weight. Your should round your answer to an integer, indicate only the number,...
Q4. A student re-creates the Millikan oil drop experiment tabulates the relative charges of the oil...
Q4. A student re-creates the Millikan oil drop experiment tabulates the relative charges of the oil drops in terms and of a constant, α. Drop #1 Drop #2 Drop #3 Drop #4 What charge for the electron (in terms of a) is consistent with these data? 2
Oil Drop 11. Robert Millikan received a Nobel Prize for determining the charge on the electron. To do this, he set up a of oil between potential difference between two horizontal parallel metal plates. He then sprayed drops the plates and adjusted the potential difference until drops of a certain size between the plates, as shown above. Suppose that when the potential difference adjusted until the electric field is 10,000 N/C downward, a certain drop with a mass of remains...
Question 18 (3 points) Millikan's oil drop experiment used to measure the elementary charge by introducing a tiny negatively charged droplet of mineral oil between the two horizontally parallel charged plates. An oil droplet with a mass of 1.633x10-14kg is in equilibrium in Millikan's oil drop experiment. The voltage between the plates is 5000 V, and the distance between them is 2.0 cm. Calculate the number of excess electrons on the droplet. [Click on in your answer box to use...
The classic Millikan oil drop experiment was the first to obtain
an accurate measurement of the charge on an electron. In it, oil
drops were suspended against the gravitational force by a vertical
electric field. Consider an oil drop with a weight of 1.6 x 10-14N,
if the drop has a single excess electron, find the magnitude (in
N/C) of the electric field needed to balance its weight. Your
should round your answer to an integer, indicate only the number,...
Q4. A student re-creates the Millikan oil drop experiment tabulates the relative charges of the oil drops in terms and of a constant, α. Drop #1 Drop #2 Drop #3 Drop #4 What charge for the electron (in terms of a) is consistent with these data? 2
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