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11th Class Physics Motion in a Straight Line / सरल रेखा में गति Question Bank 11th CBSE Physics One Dimensional Motion

  • question_answer
    Give an example of a physical quantity (i) which has neither unit nor direction (ii) has a direction but not a vector (iii) can be either a vector or a scalar (iv) is either a scalar or a vector.                

    Answer:

    (i) Specific gravity (ii) pressure or current (iii) angular displacement (iv) moment of inertia.                


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