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When a plane wavefront is incident …

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When a plane wavefront is incident on a concave mirror the reflected wave front spherical shape why?

    • Posted by Muskaan Vig 5 years, 7 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Rajat Barwar 5 years, 7 months ago

    All the incident lines reflect back towards focus hence the structure perpendicular to all these are spheres with focus as centre.

    2Thank You

    Muskaan Vig 5 years, 7 months ago

    Moving coil galvanometer..It is based on principle that when a current carrying loop is placed in magnetic field (perpendicular to its direction) it experiences torque and rotates which gives deflection.......

    1Thank You

    Laa Tungma 5 years, 7 months ago

    Moving coil galvanometer

    0Thank You

    Nandini Tamrakar 5 years, 7 months ago

    Because wavefront is the locus of all pointthat contains and perpendicular

    2Thank You

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