A.\(Ir\) B.\(E + Ir\)C.\(E - IR\)D.\(E - Ir\)
A.\(Q = 0,5CU\) B.\(Q = CU\) C.\(Q = C{U^2}\) D.\(Q = 0,5C{U^2}\)
A.\(\lambda = \frac{v}{T}\)B.\(\lambda = 2\pi vT\)C.\(\lambda = vT\)D.\(\lambda = \frac{v}{{2\pi T}}\)
A.B.C.D.
A.(\frac{{77}}{{108}}\)B.(\frac{{77}}{{109}}\)C.(\frac{{77}}{{118}}\)D.(\frac{{77}}{{208}}\)
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