Physics

    Simple Harmonic Motion and Waves
    The mass doesn’t stop at the mean position due to
    Physics
    Surface tension in a liquid is due to :
    Surface tension could be defined as the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the water molecules.
    Geometrical Optics
    A magnifying glass forms
    Physics
    Red light has a wavelength of 70 A°. In “nm” it is
    Red light has a wavelength of 70 A°. In “nm” it is 700 nm.
    Electrostatics
    SI unit of electric intensity is
    Dynamics
    Newton is denoted by
    Work and Energy
    The potential energy is given by
    Electrostatics
    3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in series combination with a battery of 5V, as 1µF = 10-6F, the voltage across each capacitor is
    Physics
    A standing wave occurs when
    In a bounded medium, standing waves occur when a wave with the correct wavelength meets its reflection. The interference of these two waves produces a resultant wave that does not appear to move. Standing waves don’t form under just any circumstances.
    Atomic and Nuclear Physics
    The number of neutrons in the nucleus is called