Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? The current through each bulb is same. The voltage across each bulb is not same. None of these The power dissipation in each bulb is not same. The current through each bulb is same. The voltage across each bulb is not same. None of these The power dissipation in each bulb is not same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit decrease if frequency of voltage source increases? VL and VR. VR and I. VL and Z. Z and I. VL and VR. VR and I. VL and Z. Z and I. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R > r. None of these R < r. R = r. R > r. None of these R < r. R = r. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits One atomic mass unit ( amu ) is approximately equal to 1.6 × 10-27 Kg. 1.6 × 10-13 Kg. 1.6 × 10-24 Kg. 1.6 × 10-19 Kg. 1.6 × 10-27 Kg. 1.6 × 10-13 Kg. 1.6 × 10-24 Kg. 1.6 × 10-19 Kg. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the battery is being charged, the terminal voltage decreases with increasing temperature. increasing charging rate. none of these. increasing state of charge. increasing temperature. increasing charging rate. none of these. increasing state of charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of electric field intensity is F / m. N / C. F/ m2. N / Ampere. F / m. N / C. F/ m2. N / Ampere. ANSWER DOWNLOAD EXAMIANS APP
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