DISHA-ALTERNATING CURRENT-Physics
- If instantaneous current is given by i=4 cos(omega t + varphi) amperes...
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- In an AC circuit I=100sin 200pit. The time required for the current to...
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- The frequency of ac mains in India is
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- The peak value of an alternating emf E given by E=(E0) cos omega t ...
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- An ac is given by equation I=(I1) cos omega t + (I2) sin omega t. The ...
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- In a circuit, the value of the alternating current is measured by hot ...
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- The frequency of an alternating voltage is 50 cycles/sec and its ampli...
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- A resistance of 20 Omega is connected to a source of an alternating po...
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- An alternating current of frequency 'f' is flowing in a circuit contai...
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- An alternating voltage is connected in series with a resistance R and ...
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- An inductive circuit a resistance of 10ohm and an inductance of 2.0 h...
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- A 20volts AC is applied to a circuit consisting of a resistance and a...
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- An alternating voltage E=200sqrt(2)sin(100t) is connected to a 1 micro...
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- A resistor and a capacitor are connected in series with an a.c. source...
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- A 120 volt AC source is connected across a pure inductor of inductance...
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- The instantaneous value of current in an A.C. circuit is I=2 sin (100 ...
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- In a L-R circuit, the value of L is (0.4/(pi)) henry and the value of ...
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- The figure represents the voltage applied across a pure inductor. The ...
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- One 10V, 60W bulb is to be connected to 100V line. The required induct...
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- A resistance of 300Omega and an inductance of 1/(pi) henry are connect...
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