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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-ALTERNATING CURRENT AND ELECTROMAGNETIC WAVES-All Questions
- A circuit that contains three identical resistors with resistance R = ...
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- In an electromagnetic wave in free space the root mean square value of...
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- Out of the following options which one can be used produce a propagati...
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- An inductor 20 mH, a capacitor 100 muF and a resistor 50 Omega are con...
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- Which of the following combinations should be selected for better turn...
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- The potential differences across the resistance, capacitance and induc...
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- A 100 Omega resistance and a capacitor of 100 Omega reactance are conn...
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- A resistance R draws power P when connected to an AC source. If an ind...
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- A series R-C circuit is connected to an alternating voltage source. Co...
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- The energy of the electromagetic wave is of the order of 15 keV. To wh...
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- A transformer having efficiency of 90% is working on 200 V and 3 kW po...
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- A coil of self-inductance L is connected in series with a bulb B and a...
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- In an electrical circuit R,L,C and an AC voltage source are all connec...
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- The electric field associted with an electromagnetic wave in vacuum is...
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- The electric and the magnetic field, associated with a electromagnetic...
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- In an ac circuit , an alternating voltage e = 200 sqrt2 sin 100 t volt...
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- An AC voltage is applied to a resistance R and an inductance L in seri...
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- The decreasing order of wavelength of infrared, microwave, ultraviolet...
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- Which of the following statement is false for the properties of electr...
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- In the given circuit, Fig., the reading of voltmeter V(1) and V(2) 300...
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