Physics

    Matter Properties
    During cold chilly nights, the atmospheric pressure is
    Physics
    To resolve an object in an electron microscope,
    To resolve an object in an electron microscope, the wavelength of the electrons must be close to the diameter of the object.
    Information and Communication Technology
    In telephone, information is sent through wires in the form of
    Gravitation
    The height of an object or place above the sea level is known as
    Physics
    Who is the first person to define speed
    The Italian physicist Galileo Galilei is credited with being the first to measure speed by considering the distance covered and the time it takes. Galileo defined speed as the distance covered per unit of time.
    Physics
    Hydro-electric power is a:
    Hydro-electric power is a renewable natural resource.
    Physics
    A body absorbs heat most if it is
    A body absorbs heat most if it is black and rough.
    Geometrical Optics
    The outer concentric shell of the fiber optics is called
    Everyday Science
    Sound waves can be transmitted by any
    Physics
    Erg cross Sec is the unit of
    Erg * Sec is the unit of Planck’s Constant.