Class 11 Exam  >  Class 11 Questions  >  Energy change associated per mole of atoms wi... Start Learning for Free
Energy change associated per mole of atoms with an atomic transition giving rise to radiations of  What is the value of x?
    Correct answer is '4'. Can you explain this answer?
    Verified Answer
    Energy change associated per mole of atoms with an atomic transition g...
    Energy = n.hv
    where,
    n = 1 mole or 6.023 × 1023 atoms
    h = 6.626×10-34 J.sec
    v (frequancy) = 1 Hz
    ⇒ E = 6.023 ×1023 × 6.626×10-34 × 1 = 3.91 × 10-10
    so approximately value of x = 4.
    View all questions of this test
    Most Upvoted Answer
    Energy change associated per mole of atoms with an atomic transition g...
    Energy = n.hv where n = 1 mole or 6.023 × 10^23 so E = 6.023 ×10^23 × 6.626×10^-34 × 1 = 3.91 × 10^-10 so approximately value of x = 4
    Free Test
    Community Answer
    Energy change associated per mole of atoms with an atomic transition g...
    Energy = n.hv
    where,
    n = 1 mole or 6.023 × 1023 atoms
    h = 6.626×10-34 J.sec
    v (frequancy) = 1 Hz
    ⇒ E = 6.023 ×1023 × 6.626×10-34 × 1 = 3.91 × 10-10
    so approximately value of x = 4.
    Attention Class 11 Students!
    To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
    Explore Courses for Class 11 exam

    Similar Class 11 Doubts

    Attempt All sub parts from each question.Atomic Hypothesis in Ancient India and Greece Though John Dalton is credited with the introduction of atomic view point in modern science, scholars in ancient India and Greece conjectured long before the existence of atoms and molecules. In the Vaisheshika school of thought in India founded by Kanada (Sixth century B.C.) the atomic picture was developed in considerable detail. Atoms were thought to be eternal, indivisible, infinitesimal and ultimate parts of matter. It was argued that if matter could be subdivided without an end, there would be no difference between a mustard seed and the Meru mountain. The four kinds of atoms (Paramanu — Sanskrit word for the smallest particl e) postulated were Bhoomi (Earth), Ap (water), Tejas (fire) and Vayu (air) that have characteristic mass and other attributes, we re propounded. Akasa (space) was thought to have no atomic structure and was continuous and inert. Atoms combine to form different molecules (e.g. two atoms combine to form a diatomic molecule dvyanuka, three atoms form a tryanuka or a triatomic molecule), their properties depending upon the nature and ratio of the constituent atoms. The size of the atoms was also estimated, by conjecture or by methods that are not known to us. The estimates vary. In Lalitavistara, a famous biography of the Buddha written mainly in the second century B.C., the estimate is close to the modern estimate of atomic size, of the order of 10–10 m. In ancient Greece, Democritus (Fourth century B.C.) is best known for his atomic hypothesis. The word ‘atom’ means ‘indivisible’ in Greek. According to him, atoms differ from each other physically, in shape, size and other properties and this resulted in the different properties of the substances formed by their combination. The atoms of water were smooth and round and unable to ‘hook’ on to each other, which is why liquid /water flows easily. The atoms of earth were rough and jagged, so they held together to form hard substances. The atoms of fire were thorny which is why it caused painful burns. These fascinating ideas, despite their ingenuity, could not evolve much further, perhaps because they were intuitive conjectures and speculations not tested and modified by quantitative experiments–the hallmark of modern science.Q. In Greek, “atom” means

    Attempt All sub parts from each question.Atomic Hypothesis in Ancient India and Greece Though John Dalton is credited with the introduction of atomic view point in modern science, scholars in ancient India and Greece conjectured long before the existence of atoms and molecules. In the Vaisheshika school of thought in India founded by Kanada (Sixth century B.C.) the atomic picture was developed in considerable detail. Atoms were thought to be eternal, indivisible, infinitesimal and ultimate parts of matter. It was argued that if matter could be subdivided without an end, there would be no difference between a mustard seed and the Meru mountain. The four kinds of atoms (Paramanu — Sanskrit word for the smallest particl e) postulated were Bhoomi (Earth), Ap (water), Tejas (fire) and Vayu (air) that have characteristic mass and other attributes, we re propounded. Akasa (space) was thought to have no atomic structure and was continuous and inert. Atoms combine to form different molecules (e.g. two atoms combine to form a diatomic molecule dvyanuka, three atoms form a tryanuka or a triatomic molecule), their properties depending upon the nature and ratio of the constituent atoms. The size of the atoms was also estimated, by conjecture or by methods that are not known to us. The estimates vary. In Lalitavistara, a famous biography of the Buddha written mainly in the second century B.C., the estimate is close to the modern estimate of atomic size, of the order of 10–10 m. In ancient Greece, Democritus (Fourth century B.C.) is best known for his atomic hypothesis. The word ‘atom’ means ‘indivisible’ in Greek. According to him, atoms differ from each other physically, in shape, size and other properties and this resulted in the different properties of the substances formed by their combination. The atoms of water were smooth and round and unable to ‘hook’ on to each other, which is why liquid /water flows easily. The atoms of earth were rough and jagged, so they held together to form hard substances. The atoms of fire were thorny which is why it caused painful burns. These fascinating ideas, despite their ingenuity, could not evolve much further, perhaps because they were intuitive conjectures and speculations not tested and modified by quantitative experiments–the hallmark of modern science.Q. In ancient Greece, who is best known for his atomic hypothesis?

    Attempt All sub parts from each question.Atomic Hypothesis in Ancient India and Greece Though John Dalton is credited with the introduction of atomic view point in modern science, scholars in ancient India and Greece conjectured long before the existence of atoms and molecules. In the Vaisheshika school of thought in India founded by Kanada (Sixth century B.C.) the atomic picture was developed in considerable detail. Atoms were thought to be eternal, indivisible, infinitesimal and ultimate parts of matter. It was argued that if matter could be subdivided without an end, there would be no difference between a mustard seed and the Meru mountain. The four kinds of atoms (Paramanu — Sanskrit word for the smallest particl e) postulated were Bhoomi (Earth), Ap (water), Tejas (fire) and Vayu (air) that have characteristic mass and other attributes, we re propounded. Akasa (space) was thought to have no atomic structure and was continuous and inert. Atoms combine to form different molecules (e.g. two atoms combine to form a diatomic molecule dvyanuka, three atoms form a tryanuka or a triatomic molecule), their properties depending upon the nature and ratio of the constituent atoms. The size of the atoms was also estimated, by conjecture or by methods that are not known to us. The estimates vary. In Lalitavistara, a famous biography of the Buddha written mainly in the second century B.C., the estimate is close to the modern estimate of atomic size, of the order of 10–10 m. In ancient Greece, Democritus (Fourth century B.C.) is best known for his atomic hypothesis. The word ‘atom’ means ‘indivisible’ in Greek. According to him, atoms differ from each other physically, in shape, size and other properties and this resulted in the different properties of the substances formed by their combination. The atoms of water were smooth and round and unable to ‘hook’ on to each other, which is why liquid /water flows easily. The atoms of earth were rough and jagged, so they held together to form hard substances. The atoms of fire were thorny which is why it caused painful burns. These fascinating ideas, despite their ingenuity, could not evolve much further, perhaps because they were intuitive conjectures and speculations not tested and modified by quantitative experiments–the hallmark of modern science.Q. Which of the followings was thought to have no atomic structure and was continuous and inert?

    Top Courses for Class 11

    Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer?
    Question Description
    Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer?.
    Solutions for Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
    Here you can find the meaning of Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer?, a detailed solution for Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? has been provided alongside types of Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Energy change associated per mole of atoms with an atomic transition giving rise to radiations of What is the value of x?Correct answer is '4'. Can you explain this answer? tests, examples and also practice Class 11 tests.
    Explore Courses for Class 11 exam

    Top Courses for Class 11

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev