1-the earth\'s magnetic field a-is always parallel to the earth\'s surface b-is
ID: 1748101 • Letter: 1
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1-the earth's magnetic field a-is always parallel to the earth's surface b-is believed to aris from currents within the earth'score. c-results from a huge bar maagnet within the earth d- is always in the same direction 2- magnetism results from a- the movement of magnetic particles b-the movement of magnetic charge c- the earths magnetic fields d- the movement of the electric charge. 3- when work is done on an electric charge a _____isproduced. a-transformer b-current c-resistance d-voltage d-bigger charge 4-for an ohmic conductor, current is a- inversely proportional to resistance. b-independent of resistance c-inversely proportional to voltage d- independent of voltage 5- in a conductor,what moves? a- proton b-electron c-quarks d-protons 6-when a electron is an atom falls from a higher energy levelto a lower one. a___is___ a- proton;absorbed b-proton;emitted c-photon;emitted d-photon;absorbed 7-the greater the frequency of light the greater the ____ofits photons. a-velocity b-speed c-energy d-wavelength 8-discrete wavelength of light are emitted by an excited gasbecause a-the speed of light is constant in a given medium b-electron energy levels are quantized c-light can behave either as a wave or as a particle d-the intensity of radiation is proportional to the secondpower of the frequency. 1-the earth's magnetic field a-is always parallel to the earth's surface b-is believed to aris from currents within the earth'score. c-results from a huge bar maagnet within the earth d- is always in the same direction 2- magnetism results from a- the movement of magnetic particles b-the movement of magnetic charge c- the earths magnetic fields d- the movement of the electric charge. 3- when work is done on an electric charge a _____isproduced. a-transformer b-current c-resistance d-voltage d-bigger charge 4-for an ohmic conductor, current is a- inversely proportional to resistance. b-independent of resistance c-inversely proportional to voltage d- independent of voltage 5- in a conductor,what moves? a- proton b-electron c-quarks d-protons 6-when a electron is an atom falls from a higher energy levelto a lower one. a___is___ a- proton;absorbed b-proton;emitted c-photon;emitted d-photon;absorbed 7-the greater the frequency of light the greater the ____ofits photons. a-velocity b-speed c-energy d-wavelength 8-discrete wavelength of light are emitted by an excited gasbecause a-the speed of light is constant in a given medium b-electron energy levels are quantized c-light can behave either as a wave or as a particle d-the intensity of radiation is proportional to the secondpower of the frequency.Explanation / Answer
1-the earth's magnetic field a-is always parallel to the earth's surface b-is believed to arisfrom currents within the earth's core. c-results from a huge bar maagnet within the earth d- is always in the same direction 2- magnetism results from a- the movement of magnetic particles b-the movement of magnetic charge c- the earths magnetic fields d- the movement of theelectric charge. 3- when work is done on an electric charge a _____isproduced. a-transformer b-current c-resistance d-voltage d-bigger charge 4-for an ohmic conductor, current is a- inverselyproportional to resistance. b-independent of resistance c-inversely proportional to voltage d- independent of voltage 5- in a conductor,what moves? a- proton b-electron c-quarks d-protons 6-when a electron is an atom falls from a higher energy levelto a lower one. a___is___ a- proton;absorbed b-proton;emitted c-photon;emitted d-photon;absorbed 7-the greater the frequency of light the greater the ____ofits photons. a-velocity b-speed c-energy d-wavelength 8-discrete wavelength of light are emitted by an excited gasbecause a-the speed of light is constant in a given medium b-electron energylevels are quantized c-light can behave either as a wave or as a particle d-the intensity of radiation is proportional to the secondpower of the frequency.Related Questions
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