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  1. (A) is correct. The time period T of a charged particle in a uniform magnetic field is given by T = 2πm/qB . It depends on the mass m, charge q and magnetic field B, but not on the speed of the particle. Thus, the time period remains constant regardless of speed changes. For more visit here: https:/Read more

    (A) is correct. The time period T of a charged particle in a uniform magnetic field is given by
    T = 2πm/qB . It depends on the mass m, charge q and magnetic field B, but not on the speed of the particle. Thus, the time period remains constant regardless of speed changes.

    For more visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-4/

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  2. (A) is correct. The force per unit length between two parallel current-carrying wires is given by F ∝ I₁ I₂/d, where d is the distance between them. If the distance is doubled, the force becomes 1/2 of the original value. Thus, the force between the wires is halved. For more visit here: https://www.Read more

    (A) is correct. The force per unit length between two parallel current-carrying wires is given by
    F ∝ I₁ I₂/d, where d is the distance between them. If the distance is doubled, the force becomes
    1/2 of the original value. Thus, the force between the wires is halved.

    For more visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-4/

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  3. Mathematics and dance are closely linked through rhythm, symmetry and structured movements. Dancers count beats, follow time signatures and use angles and formations, all of which involve mathematical principles. Geometrical shapes, sequences and proportional body movements create visually appealingRead more

    Mathematics and dance are closely linked through rhythm, symmetry and structured movements. Dancers count beats, follow time signatures and use angles and formations, all of which involve mathematical principles. Geometrical shapes, sequences and proportional body movements create visually appealing choreography. The precision in timing and spacing ensures balance and coordination. By understanding these mathematical aspects, dancers enhance their technical skills, making performances more refined. This connection highlights the role of numbers and structure in artistic expression.

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  4. Geometrical postures play a crucial role in dance by providing structure, balance and symmetry to movements. Dancers use lines, angles and curves to create visually appealing formations that enhance the storytelling aspect of the performance. These postures improve precision, control and coordinatioRead more

    Geometrical postures play a crucial role in dance by providing structure, balance and symmetry to movements. Dancers use lines, angles and curves to create visually appealing formations that enhance the storytelling aspect of the performance. These postures improve precision, control and coordination, ensuring fluid transitions between movements. Whether in classical or folk dance, understanding geometrical postures helps dancers maintain consistent spacing, synchronize with partners and create aesthetically pleasing patterns that captivate audiences and elevate artistic expression.

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  5. Geometrical patterns are essential tools for choreographers to structure dance formations effectively. They use circles for fluidity, triangles for dynamic movement and straight lines for symmetry and discipline. These shapes improve spatial awareness, ensuring dancers maintain correct positioning aRead more

    Geometrical patterns are essential tools for choreographers to structure dance formations effectively. They use circles for fluidity, triangles for dynamic movement and straight lines for symmetry and discipline. These shapes improve spatial awareness, ensuring dancers maintain correct positioning and alignment. Geometrical formations enhance group coordination, making performances visually striking. Whether in classical, contemporary or folk dance, applying these patterns elevates the artistic impact, ensuring every movement contributes to an engaging and harmonious composition.

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