Free Online Practice mock Test 1 for GATE Physics. GATE syllabus and Previous Year Question Papers with Answers Free Download.

1. f(x) is a symmetric periodic function of x i.e. f(x) = f(-x). Then, in general, the Fourier series of
the function f(x) will be of the form
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2. In the most general case, which one of the following quantities is NOT a second order tensor?
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3. An electron is moving with a velocity of 0.85c in the same direction as that of a moving photon.
The relative velocity of the electron with respect to photon is
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4. If Planck's constant were zero, then the total energy contained in a box filled with radiation of all
frequencies at temperature T would be ( k is the Boltzmann constant and T is nonzero)
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5. Across a first order phase transition, the free energy is
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