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Alternating Current
Question
Two voltameters one of copper and another of silver, are joined in parallel. When a total charge q flows through the voltameters, equal amount of metals are deposited. If the electrochemical equivalents of copper and silver are z1 and z2 respectively the charge which flows through the silver voltameter is
Solution
B.
Some More Questions From Alternating Current Chapter
The phase difference between the alternating current and emf is π/2. Which of the following cannot be the constituent of the circuit?
Alternating current can not be measured by D.C. ammeter because
In an LCR series a.c. circuit, the voltage across each of the components, L, C and R is 50 V. The voltage across the LC combination will be
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Mock Test Series