Electric Circuits A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is 1.92. 2.36. 4.71. 5.77. 1.92. 2.36. 4.71. 5.77. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance R / n2. nR . n2R. n2 / R. R / n2. nR . n2R. n2 / R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not equivalent to watts? Joules per second. Ampere-volts. Amperes/volt. Ampere2 – Ohm. Joules per second. Ampere-volts. Amperes/volt. Ampere2 – Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition for reciprocity in case of ABCD parameters is AD-BC = 0. AB-CD = 1. AD-BC = 1 . AB-CD = 0. AD-BC = 0. AB-CD = 1. AD-BC = 1 . AB-CD = 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field can deflect neutrons. gamma-rays. x-rays. alpha particles. neutrons. gamma-rays. x-rays. alpha particles. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the network shown below when I = 0, V = 20 V and when R = 0, I = 10 A. If now R = 3 Ω what is the value of the current I? 10 A. 4 A. 5 A. 6 A. 10 A. 4 A. 5 A. 6 A. ANSWER DOWNLOAD EXAMIANS APP