Electric Circuits A parallel plate capacitor has a capacitance of C farad. It area of the plates is doubled and the distance between them is half, the capacitance of the capacitor is 4C Farad. 2C Farad. C Farad. 16C Farad. 4C Farad. 2C Farad. C Farad. 16C Farad. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For a band pass filter, cut off frequency of the low pass filter should be ___ of the high pass filter? equals to less than All of these greater than equals to less than All of these greater than ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which variety of copper has the best mechanical strength ? Hard drawn copper. Annealed copper. Cast copper. Soft copper. Hard drawn copper. Annealed copper. Cast copper. Soft copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is 100 V. 0 V. 75 V. 125 V. 100 V. 0 V. 75 V. 125 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Magnetic flux has the unit of Tesla Newton Ampere turn Weber Tesla Newton Ampere turn Weber ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The power dissipated in a pure capacitor is proportional to the value of capacitance. proportional to applied voltage. zero. both (B) and (C) above. proportional to the value of capacitance. proportional to applied voltage. zero. both (B) and (C) above. ANSWER DOWNLOAD EXAMIANS APP
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