i get noise in radio when i switch on tubelight, the radio is working in dc ada

i get noise in radio when i switch on tubelight, the radio
is working in dc adapter.but when in battery , raio dont get
noise.is there anyway to implement any circuit so that the
noise never comes.i tried lots of capacitor. no way to
prevent it.

Question Posted / binoy

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i get noise in radio when i switch on tubelight, the radio is working in dc adapter.but when in bat..

Answer / suman bisws

plug dc adapter into another room ..this may help to get rid of ur problems...or try to replace the choke of the tubelight..

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i get noise in radio when i switch on tubelight, the radio is working in dc adapter.but when in bat..

Answer / reshma

due to interference in air

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i get noise in radio when i switch on tubelight, the radio is working in dc adapter.but when in bat..

Answer / rajesh

Use a low pass filter with cut off 50Hz

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