Q Give the differences between AF choke and RF choke.
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Audio - frequency (A.F) chokes
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Radio frequency (R. F) chokes: or high frequency (H.F) chokes
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a) Used in low frequency a.c. circuit.
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a) used in high frequency a.c. circuit
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b) An iron core is used.
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b) Air chokes are used.
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c) The inductance may be high
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c) The inductance may be low
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d) Used in fluorescent tubes.
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d) Used in wireless receiver circuits
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