An inductor of 10 mH, capacitor of 0.1F and a resistor of 10... — JEE PYQs | Mockzy

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An inductor of 10 mH, capacitor of 0.1

μ

F and a resistor of 100

Ω

are connected in series across an a.c power supply 220 V, 70 Hz. The power factor of the given circuit is 0.5. The difference in the inductive reactance and capacitance reactance is

3 a Ω

. The value of a is __________.

A body of mass 2 kg begins to move under the influence of time dependent force ,

Number of moles and number of molecules in 1.4187 L of at STP respectively are

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