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What is dispersion of light? What is its cause? |
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Answer» Solution :`N_P=100` Transformer ration K = 100 (a) Number of TURNS in secondary COIL `N_S=N_PxxK=100xx100 = 10000` (b) Input power `(P_p)` = Input voltage `(V_P)XX` CURRENT in primary `(I_P)` `1100 = 220xxI_PimpliesI_P=5A` (c) `V_S/V_P=N_S/N_P = ("Output Voltage")/("Input Voltage")` `implies V_S=5/I_SxxV_P=KxxV_P` `=220xx100 = 22000 V` (d) `("Input Current")/("Output Current ")=I_P/I_S=N_S/N_P` ` implies 5/I_S = 100 " or " I_S=0.05A` (e) For an ideal transformer, Power in secondary = Power in primary `impliesPs = 1100W` |
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