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in a series LCR circuit the inductance l is 10mH capacitance is 1micro F and resistance is 100ohm the frequency at which resonance occurs is
Asked by donishivanand7 | 01 Nov, 2023, 05:07: PM
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Resonant frequency f = begin mathsize 14px style fraction numerator 1 over denominator 2 straight pi square root of straight L space straight C end root end fraction end style
where L = 10 mH is inductance and C = 1 μF is capacitance
 
Resonant frequency f = begin mathsize 14px style fraction numerator 1 over denominator 2 straight pi square root of 10 space cross times 10 to the power of negative 3 end exponent space cross times 10 to the power of negative 6 end exponent end root end fraction space equals fraction numerator 10 to the power of 4 over denominator 2 straight pi end fraction H z space equals space 1591 space H z end style 
Answered by Thiyagarajan K | 01 Nov, 2023, 08:54: PM
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a current i= a + bsin(wt) is passed through moving coil galvanometer. the reading which it wil gave.?
Asked by raghnibharti | 11 Mar, 2024, 09:11: PM
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NEET neet - Physics
in a series LCR circuit the inductance l is 10mH capacitance is 1micro F and resistance is 100ohm the frequency at which resonance occurs is
Asked by donishivanand7 | 01 Nov, 2023, 05:07: PM
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NEET neet - Physics
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NEET neet - Physics
in an L- C -R circuit having l=8h, c=0.5 r=100 in series the resonance frequency in rads is
Asked by ganjiaswini18 | 24 Jun, 2022, 09:08: PM
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NEET neet - Physics
Why I avg. (Current average) multiplied by Vavg (voltage average) and Time period does not give me heat loss in full cycle ? As I know I avg gives me dc component for ac ,I can take + I avg & -I avg for for +half cycle and -half cycle respectively,then net current will be zero in full cycle but both the current are responsible for heat production in ac so why can'take and do  I avg ×v avg×T= Heat produced in ac current . (I know that vrms ×Irms×T will give me heat loss ) But my quetion it is why it is wrong which I had first . thank you
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NEET neet - Physics
An electric bulb rated 100W 40 V has to be operated at 50V 50Hz AC supply. What is the value of inductance of inductor in the bulb?
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Asked by joshimohit1050 | 22 Jul, 2021, 07:12: PM
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NEET neet - Physics
⭕ Help me in this, thanks..!  Answer given is 45°
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Asked by jhajuhi19 | 18 May, 2021, 08:55: AM
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NEET neet - Physics
⭕ why we can't use formula  M = N2 ∅2 / I1 i.e M = (600 × 9×10^-5)/3 = 18×10^-3H p clear my doubt______ThanQ☺️
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Asked by jhajuhi19 | 14 Jun, 2020, 12:22: AM
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NEET neet - Physics
the emf e=4cos1000t is applied to an L-R circuit containing inductance 3mH &resistance 4ohm.the amplitude of current is  
Asked by smithasaji12 | 05 Jun, 2020, 08:50: PM
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