What are all properties of the stars that can measured from their spectra and light curves?

What are all properties of the stars that can measured from their spectra and light curves?
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Select the correct statement: (1) Lenticel is the exit route for transpiration (2) The action spectra of transpiration is blue and red (3) Transpiration helps the plant to remain cool (4) Transpiration can be measured by photometer

Description : Select the correct statement: (1) Lenticel is the exit route for transpiration (2) The action spectra of transpiration is blue and red (3) Transpiration helps the plant to remain cool (4) Transpiration can be measured by photometer

Last Answer : Ans. ((c))

When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy state, they emit light, which we can observe in - (1) Raman spectra (2) Absorption spectra (3) Emission spectra (4) Fluorescence

Description : When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy state, they emit light, which we can observe in - (1) Raman spectra (2) Absorption spectra (3) Emission spectra (4) Fluorescence

Last Answer : (3) Emission spectra Explanation: When a metal atom is strongly heated, its electrons absorb the heat energy and jump to a higher energy level. When the electron returns to its original position it ... to the energy the electron has released at each stage °fits fall back to its original state.

When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in (1) Raman spectra (2) Absorption spectra (3) Emission spectra (4) Fluorescence

Description : When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in (1) Raman spectra (2) Absorption spectra (3) Emission spectra (4) Fluorescence

Last Answer : Emission spectra

The distance between the towns is only 30 kms as the crow flies. (1) when measured in a straight line (2) when measured in a random manner (3) when measured between the two highest points (4) when the curves of the road are included in the measurement

Description : The distance between the towns is only 30 kms as the crow flies. (1) when measured in a straight line (2) when measured in a random manner (3) when measured between the two highest points (4) when the curves of the road are included in the measurement

Last Answer : 1) when measured in a straight line

Distance of stars is measured in (a) Light years (b) Kilometres per second (c) Kilometres only (d) Nautical miles

Description : Distance of stars is measured in (a) Light years (b) Kilometres per second (c) Kilometres only (d) Nautical miles

Last Answer : Ans:(b)

Distances of stars are measured in – (1) Galactic unit (2) Stellar mile (3) Cosmic kilometre (4) Light year

Description : Distances of stars are measured in – (1) Galactic unit (2) Stellar mile (3) Cosmic kilometre (4) Light year

Last Answer : (4) Light year Explanation: Light year is a unit of length used informally to express astronomical distances. It is most often used when expressing distances to stars and other distances on a galactic scale. It is equal to just under 10 trillion kilometres.

Distances of stars are measured in (1) Galactic unit (2) Stellar mile (3) Cosmic kilometre (4) Light year

Description : Distances of stars are measured in (1) Galactic unit (2) Stellar mile (3) Cosmic kilometre (4) Light year

Last Answer : Light year

Are the old Bantam Spectra editions of the A Song of Ice and Fire books out of print?

Description : Are the old Bantam Spectra editions of the A Song of Ice and Fire books out of print?

Last Answer : answer:This happens often with long series, especially if there is a long gap between releases. The publisher wants the new releases to appear fresh , and they don't particularly care if the later jackets ... If you're not in NA, they might have a different look, depending on which country it is.

How to change user code on Paradox Spectra alarm systems?

Description : How can I change the code or enter a new code on the alarm systems mentioned in the address?

Last Answer : For Paradox Spectra control panels, the code must be changed, added or deleted as follows: [img alt_text = 'Paradox Spectra code change' description = ''] https:///wp-content/uploads/2017/06 /paradox-sp-kod.png[/img]   

How are atomic emission spectra used to identify elements?

Description : How are atomic emission spectra used to identify elements?

Last Answer : Atomic emission spectra are chracteristic for each element.

Why are no two emission spectra for different elements ever the same?

Description : Why are no two emission spectra for different elements ever the same?

Last Answer : Because emission spectrum are the result of the electronconfiguration of the element and no two elements have exactly thesame electron configuration.

Has the Kia Spectra won any awards?

Description : Has the Kia Spectra won any awards?

Last Answer : Yees,the Kia Spectra has received awards from both Consumers Digest,and Consumer reports.Both of these organaiations have given the Kia Spectra top honors.

How do you replace the rear struts on a kia spectra?

Description : How do you replace the rear struts on a kia spectra?

Last Answer : With tools.

The atomic spectra of hydrogen are explained by (a) Rutherford's model of the atom (b) Hund's rule of maximum multiplicity (c) Pauli's exclusion principle (d) Bohr's theory

Description : The atomic spectra of hydrogen are explained by (a) Rutherford's model of the atom (b) Hund's rule of maximum multiplicity (c) Pauli's exclusion principle (d) Bohr's theory

Last Answer : Ans:(d)

Which one of the following is responsible for the working of New-ton's colour disc experiment? (1) Formation of pure spectra (2) Formation of impure spectra (3) Persistence of vision (4) Principle of complementary colour

Description : Which one of the following is responsible for the working of New-ton's colour disc experiment? (1) Formation of pure spectra (2) Formation of impure spectra (3) Persistence of vision (4) Principle of complementary colour

Last Answer : (3) Persistence of vision Explanation: A Newton Disc can be created by painting a disc with the seven different colours. A combination of red, green and blue in the circular disc will yield the same result. This is due to the phenomenon called persistence of vision.

Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be - (1) 2 (2) 6 (3) 5 (4) 3

Description : Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4. Then the number of spectral lines in the emission spectra will be - (1) 2 (2) 6 (3) 5 (4) 3

Last Answer : (2) 6 Explanation: Number of spectral lines from a state n to ground state is = n (n-1)/2 =4(4-1)/2 =12/2 =6

Atomic Spectra is an example of a) discrete spectra b) band spectra c) atomic spectra d) continuous spectra

Description : Atomic Spectra is an example of a) discrete spectra b) band spectra c) atomic spectra d) continuous spectra

Last Answer : a) discrete spectra

Molecular spectra is an example of a) continuous spectra b) discrete spectra c) band spectra d) atomic spectra

Description : Molecular spectra is an example of a) continuous spectra b) discrete spectra c) band spectra d) atomic spectra

Last Answer : c) band spectra

Black body radiation spectrum is an example of a) band spectra b) continuous spectra c) discrete spectra d) atomic spectra

Description : Black body radiation spectrum is an example of a) band spectra b) continuous spectra c) discrete spectra d) atomic spectra

Last Answer : b) continuous spectra

Which one of the following is responsible for the working of Newton’s colour disc experiment ? (1) Formation of pure spectra (2) Formation of impure spectra (3) Persistence of vision (4) Principle of complementary colour

Description : Which one of the following is responsible for the working of Newton’s colour disc experiment ? (1) Formation of pure spectra (2) Formation of impure spectra (3) Persistence of vision (4) Principle of complementary colour

Last Answer : Persistence of vision

What are the properties of stars?

Description : What are the properties of stars?

Last Answer : stars give off light...

What are the properties of stars?

Description : What are the properties of stars?

Last Answer : stars give off light...

When a record is made of an actual measured quality characteristic, such as a dimension expressed with thousands of an inch, the quality is said to be expressed by: 1. traits 2. variables 3. attributes 4. properties

Description : When a record is made of an actual measured quality characteristic, such as a dimension  expressed with thousands of an inch, the quality is said to be expressed by: 1. traits  2. variables  3. attributes  4. properties

Last Answer : 2. variables

Effective stress is (A) The stress at particles contact (B) A physical parameter that can be measured (C) Important because it is a function of engineering properties of soil (D) All of the above

Description : Effective stress is (A) The stress at particles contact (B) A physical parameter that can be measured (C) Important because it is a function of engineering properties of soil (D) All of the above

Last Answer : Answer: Option C

In case of a double line river, contours are (A) Stopped at the banks of the river (B) Stopped at the edge of the river (C) Drawn across the water (D) Drawn by parabolic curves having their vertex at the centre of the water

Description : In case of a double line river, contours are (A) Stopped at the banks of the river (B) Stopped at the edge of the river (C) Drawn across the water (D) Drawn by parabolic curves having their vertex at the centre of the water

Last Answer : (B) Stopped at the edge of the river

The light coming from stars gives the idea of their which quality? -Do You Know?

Description : The light coming from stars gives the idea of their which quality? -Do You Know?

Last Answer : answer:

The stars of the universe are divided into how many parts according to the intensity of their light ?

Description : The stars of the universe are divided into how many parts according to the intensity of their light ?

Last Answer : The stars of the universe are divided into three parts according to the intensity of their light.

Stars twinkle but planets do not twinkle because – (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from the earth resulting in decrease in intensity of light (4) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable

Description : Stars twinkle but planets do not twinkle because - (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away ... and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable

Last Answer : (4) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable Explanation: Eris is the most massive and second-largest ... orbiting the Sun, and the largest known body in the Solar System not visited by a spacecraft.

Plants get their light from the …………………… . (a) rockets (b) asteroids (c) stars (d) sun

Description : Plants get their light from the …………………… . (a) rockets (b) asteroids (c) stars (d) sun

Last Answer : (c) stars

………………… do not have their own light. (a) stars (b) planets (c) bulbs

Description : ………………… do not have their own light. (a) stars (b) planets (c) bulbs

Last Answer : (b) planets

………………….. have their own light. (a) Stars (b) Planets (c) Asteroids

Description : ………………….. have their own light. (a) Stars (b) Planets (c) Asteroids

Last Answer : (a) Stars

The light coming from stars gives the idea of their which quality?

Description : The light coming from stars gives the idea of their which quality?

Last Answer : Temperature

Stars twinkle but planets do not twinkle because (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from the earth resulting in decrease in intensity of light (4) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable

Description : Stars twinkle but planets do not twinkle because (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from ... and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable 

Last Answer : they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable

What is a sustainable exterior roofing insulation that curves?

Description : What is a sustainable exterior roofing insulation that curves?

Last Answer : Once the stuff has cured it's considered pretty inert and safe. You don't want to be anywhere near the stuff without protective equipment while it's being applied and you don't want to be in the ... re going to put the stuff on the outside I would have thought the risk even then would be minimal.

What is the purpose of a paring knife with a blade that curves in?

Description : What is the purpose of a paring knife with a blade that curves in?

Last Answer : This type of blade is best for fruit and vegetable carving and peeling in your hand. Imagine peeling an apple while holding the apple in your less dominant hand and the knife in your dominant hand. Now imagine peeling the apple toward yourself. That “birds beak curve” helps make the job easier.

How does the theory of comparative advantage relate to production possibility curves?

Description : How does the theory of comparative advantage relate to production possibility curves?

Last Answer : What homework is this for?

are used to express the geometry or shape of theelement a.Mode shapes b.Shape functions c.Natural curves d.None of the above

Description : are used to express the geometry or shape of theelement a.Mode shapes b.Shape functions c.Natural curves d.None of the above

Last Answer : b.Shape functions

The ___________ is used to create a surface using curves that form closed boundaries a.ruled Surface b.plane Surface c.coons patch d.surface of Revolution

Description : The ___________ is used to create a surface using curves that form closed boundaries a.ruled Surface b.plane Surface c.coons patch d.surface of Revolution

Last Answer : c.coons patch

In synthetic curves, first-order continuity yields a.a position continuous curve b.a slope continuous curve c.a curvature continuous curve d.none of the above

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Last Answer : b.a slope continuous curve

In synthetic curves, zero-order continuity yields a.a position continuous curve b.a slope continuous curve c.a curvature continuous curve d.none of the above

Description : In synthetic curves, zero-order continuity yields a.a position continuous curve b.a slope continuous curve c.a curvature continuous curve d.none of the above

Last Answer : a.a position continuous curve

The is used to create a surface using curves that form closed boundaries. a.ruled Surface b.plane Surface c.coons patch d.surface of Revolution

Description : The is used to create a surface using curves that form closed boundaries. a.ruled Surface b.plane Surface c.coons patch d.surface of Revolution

Last Answer : c.coons patch

In synthetic curves, second-order continuity yields a.a position continuous curve b.a slope continuous curve c.a curvature continuous curve d.none of the above

Description : In synthetic curves, second-order continuity yields a.a position continuous curve b.a slope continuous curve c.a curvature continuous curve d.none of the above

Last Answer : c.a curvature continuous curve

curves allow local control of the curve a.Analytical b.Hermite cubic spline c.Beizer d.B-Spline

Description : curves allow local control of the curve a.Analytical b.Hermite cubic spline c.Beizer d.B-Spline

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The tensor product technique constraints surfaces by two curves. a.2 b.1 c.3 d.4

Description : The tensor product technique constraints surfaces by two curves. a.2 b.1 c.3 d.4

Last Answer : b.1

QFor generating Coons patch we require a.A set of grid points on surface b.A set of control points c.Four bounding curves defining surface d.Two bounding curves and a set of grid control points

Description : QFor generating Coons patch we require a.A set of grid points on surface b.A set of control points c.Four bounding curves defining surface d.Two bounding curves and a set of grid control points

Last Answer : c.Four bounding curves defining surface

The slope on the road generally provided on the curves is known as a.Angle of repose b.Angle of friction c.Angle of banking d.Angle of reaction e.None of the above

Description : The slope on the road generally provided on the curves is known as a.Angle of repose b.Angle of friction c.Angle of banking d.Angle of reaction e.None of the above

Last Answer : c. Angle of banking

I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Description : I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Last Answer : A Jigsaw Puzzle Piece.

I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Description : I come in different shapes and sizes. Part of me are curves, others are straight. You can put me anywhere you like, but there is only one right place for me. What am I? -Riddles

Last Answer : A Jigsaw Puzzle Piece.

What are magnetic field lines? Justify the following statements (a) Two magnetic field lines never intersect each other. (b) Magnetic field lines are closed curves. -Science

Description : What are magnetic field lines? Justify the following statements (a) Two magnetic field lines never intersect each other. (b) Magnetic field lines are closed curves. -Science

Last Answer : Magnetic field lines: It is defined as the path along which the unit North pole (imaginary) tends to move in a magnetic field if free to do so. (a) The magnetic lines of force do not intersect ( ... a bar magnet and converge its south pole. Inside the magnet they move from south pole to north pole.

What is the rotation curves equation of early-type galaxies? -Space

Description : What is the rotation curves equation of early-type galaxies? -Space

Last Answer : The rotation curve of a disc galaxy (also called a velocity curve) is a plot of the orbital speeds of visible stars or gas in that galaxy versus their radial distance from that galaxy's centre. Stars revolve around their galaxy's centre at equal or increasing speed over a large range of distances.