Electric Circuits Which of following materials has the least resistivity ? Zinc. Mercury. Copper. Lead. Zinc. Mercury. Copper. Lead. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal current source is zero infinite 100 ohms finite zero infinite 100 ohms finite ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is I1 in the given circuit? 3 A. 1.5 A. 1 A. 0.5 A. 3 A. 1.5 A. 1 A. 0.5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field can deflect neutrons. alpha particles. x-rays. gamma-rays. neutrons. alpha particles. x-rays. gamma-rays. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance? None of them. 30 pF. 36.6 pF. 32 pF. None of them. 30 pF. 36.6 pF. 32 pF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is 1000 N. 10 N. 100 N. 10000 N. 1000 N. 10 N. 100 N. 10000 N. ANSWER DOWNLOAD EXAMIANS APP
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