Application & Problem-Solving

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  1. 1.

    The time period T of a simple pendulum may depend on length L, mass m, and g. By dimensional analysis, T is proportional to:

  2. 2.

    1 Joule in CGS units (erg) is:

  3. 3.

    The result of 12.34 + 1.2 should be written as:

  4. 4.

    The dimensional formula of Planck's constant h (E = hf) is:

  5. 5.

    The equation v = u + at^2 is dimensionally:

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