Electric Circuits You have to replace 1500 Ω resistor in radio. You have no 1500 Ω resistor but have several 1000 Ω ones which you would connect two in parallel and one in series. two in parallel. three in parallel. three in series. two in parallel and one in series. two in parallel. three in parallel. three in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Image impedance can be written by using short circuit impedance(Zsc)and open circuit impedance(Zoc) as Zsc/Zoc Zsc-Zoc (Zsc . Zoc)½ Zsc+Zoc Zsc/Zoc Zsc-Zoc (Zsc . Zoc)½ Zsc+Zoc ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R. 2 Ω. 3 Ω. 4 Ω. 1 Ω. 2 Ω. 3 Ω. 4 Ω. 1 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor? 6.7 ohms. 9.7 ohms. 8.7 ohms. 7.7 ohms. 6.7 ohms. 9.7 ohms. 8.7 ohms. 7.7 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of i ? 12 A. 5 A. 6 A. - 5 A. 12 A. 5 A. 6 A. - 5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is the correct relation? AD-BC = 1. AB-CD = 1 . AC-BD = 1. all of these. AD-BC = 1. AB-CD = 1 . AC-BD = 1. all of these. ANSWER DOWNLOAD EXAMIANS APP
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