Line spectrum is obtained when substances are excited in their

Line spectrum is obtained when substances are excited in their
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Line spectrum is obtained when substances are excited in their
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Hydrogen atom electron is excited to n = 4 state , in the spectrum of emitted radiation , number of lines in the ultravoilet and visible regions are r

Description : Hydrogen atom electron is excited to n = 4 state , in the spectrum of emitted radiation , number of lines in the ultravoilet and visible regions are r

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In order to obtain spectrum from the emitted radiation, the atomic gas or vapour must be excited at a) much less than atmospheric pressure b) much high than atmospheric pressure c) atmospheric pressure d) high pressure and temperature

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Line spectrum is obtained on the screen in the form of lines if the slit in front of the source is a) narrow square b) broad square c) narrow rectangle d) broad rectangle

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On some diesel-electric ships, the DC propulsion motor will only attain half speed when the generator fields are fully excited. Speeds above this are obtained by _____________. A. rotating brush alignment B. raising the generator engine speed C. lowering the generator engine speed D. decreasing excitation

Description : On some diesel-electric ships, the DC propulsion motor will only attain half speed when the generator fields are fully excited. Speeds above this are obtained by _____________. A. rotating brush ... B. raising the generator engine speed C. lowering the generator engine speed D. decreasing excitation

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The continuous X-ray spectrum is obtained due to the effect called a) Braking radiation b) Bremsstrahlung c) both a & b d) none of a & b

Description : The continuous X-ray spectrum is obtained due to the effect called a) Braking radiation b) Bremsstrahlung c) both a & b d) none of a & b

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A gas of hydrogen like ions is prepared in a particular excited state A if emit photons havingwavelength equal to the wavelength of the first line of

Description : A gas of hydrogen like ions is prepared in a particular excited state A if emit photons havingwavelength equal to the wavelength of the first line of

Last Answer : A gas of hydrogen like ions is prepared in a particular excited state A if emit photons ... find the principal quantum number of the stateA`

What is the principle of identification of element or atom with the help of line spectrum ?

Description : What is the principle of identification of element or atom with the help of line spectrum ?

Last Answer : : Atomic spectroscopy is a good method for identifying elements. The atomic spectrum contains numerous finely divided lines. But if the amount of that element in the sample is less then some lines start ... the spectrum of the standard RU powder, the number of atoms in that sample can be identified.

The most intense line in the Brackett series of the spectrum of atomic hydrogen is the transition :-

Description : The most intense line in the Brackett series of the spectrum of atomic hydrogen is the transition :-

Last Answer : The most intense line in the Brackett series of the spectrum of atomic hydrogen is the transition :- A. `n_(2)=ooton_ ... (1)=4` D. `n_(2)=4ton_(1)=3`

The line with smallest wavelength in the Balmer series in the hydrogen spectrum will have the frequency :-

Description : The line with smallest wavelength in the Balmer series in the hydrogen spectrum will have the frequency :-

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The first emission line of Balmer series in `He^(+)` - spectrum has the wave no .in `(Cm^(_1))` (R-Rydberg constant)

Description : The first emission line of Balmer series in `He^(+)` - spectrum has the wave no .in `(Cm^(_1))` (R-Rydberg constant)

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Find the binding energy of an electron in the ground state of a hydrogen like atom in whose spectrum the third Balmer line is equal to 108.5 mm.

Description : Find the binding energy of an electron in the ground state of a hydrogen like atom in whose spectrum the third Balmer line is equal to 108.5 mm.

Last Answer : Find the binding energy of an electron in the ground state of a hydrogen like atom in whose spectrum the third Balmer line is equal to 108.5 mm.

When the wavelength of a spectral line emitted from an object decreases which end of the visible light spectrum does it move toward and what is the object and motion relative to Earth?

Description : When the wavelength of a spectral line emitted from an object decreases which end of the visible light spectrum does it move toward and what is the object and motion relative to Earth?

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In ________, we combine signals from different sources to fit into a larger bandwidth. A) spread spectrum B) line coding C) block coding D) none of the above

Description : In ________, we combine signals from different sources to fit into a larger bandwidth. A) spread spectrum B) line coding C) block coding D) none of the above

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As a from wis.dm member and new jellie, I was excited to learn fluther had put up a clicky box to guide us into their chatroom. The box is gone but here is the link in if you'd like to peek?

Description : As a from wis.dm member and new jellie, I was excited to learn fluther had put up a clicky box to guide us into their chatroom. The box is gone but here is the link in if you'd like to peek?

Last Answer : This is going to get canned.

what- The excited boys mimicked their science teacher behind his back?

Description : what- The excited boys mimicked their science teacher behind his back?

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If a person becomes excited and exhales large amounts of carbon monoxide how will their body's pH be affected?

Description : If a person becomes excited and exhales large amounts of carbon monoxide how will their body's pH be affected?

Last Answer : If they already have large amounts of carbon monoxide in their body, then they probably will not be able to exhale it as they will already be dead. Carbon monoxide prevents the blood from picking up and transporting oxygen and is usually lethal in very small amounts!

Describe 4 P’s of management spectrum giving their significance.

Description : Describe 4 P’s of management spectrum giving their significance.

Last Answer : The Management Spectrum - 4 Ps and their Significance Effective software project management focuses on these items (in this order) Deals with the cultivation of motivated, highly skilled people ... 1998 survey, 26% of software projects failed outright, 46% experienced cost and schedule overruns.