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If you want to stop the current flow through Device 3 in the circuit shown above, which one of the following single switches should you open? A. Switch S5 B. Switch S2 C. Switch S3 D. Switch S4
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Asked 2/27/2019 1:32:29 PM
Updated 99 days ago|7/23/2020 1:27:08 PM
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User: If you want to stop the current flow through Device 3 in the circuit shown above, which one of the following single switches should you open? A. Switch S5 B. Switch S2 C. Switch S3 D. Switch S4

Weegy: If you want to stop the current flow through Device 3 in the circuit shown above, the single switches you should open is: Switch S5
|Score .9687|emdjay23|Points 160540|

User: Which of the following statements about iron filings placed upon glass resting on top of a bar magnet is false? A. The filings will sit on the glass on curved paths between the north and south poles. B. The density of the filings will match the intensity of the magnetic field. C. The direction of the flux in the portion of a magnetic field outlined by the filings will be from the north pole of the magnet to the south pole. D. The filings will be clustered more densely where the field is weakest.

Question
Asked 2/27/2019 1:32:29 PM
Updated 99 days ago|7/23/2020 1:27:08 PM
1 Answer/Comment
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The filings will be clustered more densely where the field is weakest- is false about iron filings placed upon glass resting on top of a bar magnet.
Added 99 days ago|7/23/2020 1:27:08 PM
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Either you must stop eating my food from the refrigerator or you must pay me for it. 13. What type of conjunction is used in the sentence? A. Coordinating B. Common C. Subordinating D. Correlative
Weegy: Either you must stop eating my food from the refrigerator or you must pay me for it. Either . . . Or is a correlative conjunction. User: The longest wavelength within the visible spectrum is _______ light. A. violet B. blue C. orange D. red Weegy: The longest wavelength within the visible spectrum is RED light. User: Which of the following will not be useful in trying to correct spherical aberration? A. Using a circular stop to block out the outside rays of light B. Using a diaphragm to block outside rays of light C. Using a combination lens made up of lenses, each of which has a different index of refraction D. Using proper grinding when an object is at a specific distance from the lens (More)
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Updated 184 days ago|4/29/2020 12:18:08 PM
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Using a combination lens made up of lenses, each of which has a different index of refraction will not be useful in trying to correct spherical aberration.
Added 184 days ago|4/29/2020 12:18:08 PM
This answer has been confirmed as correct and helpful.
The portion of a light ray that falls on a surface is a/an A. incident ray. B. reflected ray. C. specular reflection. D. diffuse reflection.
Weegy: Portion of light ray that falls on a surface is incident ray. User: Which of the following scientists did not support the wave motion of light? A. Maxwell B. Arago C. Newton D. Fresnel (More)
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Updated 38 days ago|9/21/2020 7:38:31 PM
1 Answer/Comment
Newton did not support the wave motion of light.

Added 38 days ago|9/21/2020 7:38:31 PM
This answer has been confirmed as correct and helpful.
If a person looking at a poster sees green instead of yellow and doesn't see red at all, this person most likely has color blindness where _______ nerves fail to respond to light properly. A. blue-sensitive B. red-sensitive C. green-sensitive D. yellow-sensitive
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Updated 141 days ago|6/11/2020 7:18:15 AM
1 Answer/Comment
If a person looking at a poster sees green instead of yellow and doesn't see red at all, this person most likely has color blindness where red-sensitive nerves fail to respond to light properly.
Added 141 days ago|6/11/2020 7:18:15 AM
This answer has been confirmed as correct and helpful.
If we're interested in knowing the rate at which light energy is received by a unit of area on a particular surface, we're really trying to figure out the A. incandescence. B. luminous intensity. C. illuminance of a surface. D. luminous flux.
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Updated 239 days ago|3/4/2020 6:47:00 PM
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If we're interested in knowing the rate at which light energy is received by a unit of area on a particular surface, we're really trying to figure out the illuminance of a surface.
Added 239 days ago|3/4/2020 6:47:00 PM
This answer has been confirmed as correct and helpful.
An example of an atom that has no charge is one that has A. 1 proton, 2 electrons, and 3 neutrons. B. 3 protons, 2 electrons, and 1 neutron. C. 2 protons, 2 electrons, and 1 neutron. D. 3 protons, 1 electron, and 3 neutrons.
Weegy: A neutron has no charge. User: If a bar of copper is brought near a magnet, the copper bar will be A. unaffected by the magnet. B. repelled by the magnet. C. attracted by the magnet. D. made into an induced magnet. Weegy: If a bar of copper is brought near a magnet, the copper bar will be unaffected by the magnet. User: Which of the following is true regarding current in an external circuit? A. Direct current always moves from the positively charged terminal to the negatively charged terminal. B. A direct current constantly switches direction of flow to match the change of charge at each terminal. C. Alternating current always moves from the positively charged terminal to the negatively charged terminal. D. The flow of an alternating current switches direction when a generator's terminals change its charge (More)
Question
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Updated 9 days ago|10/21/2020 6:07:56 AM
1 Answer/Comment
The flow of an alternating current switches direction when a generator's terminals change its charge. -is true regarding current in an external circuit.

Added 9 days ago|10/21/2020 6:07:56 AM
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