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A galvanometer has a resistance 30ohm …

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A galvanometer has a resistance 30ohm and gives full sale deflection for a current of 20MA.How much resistance and in what way must be connected to convert into 1.an ammeterof range 0.3A and a voltmeter of range 0.2V

    • Posted by Kunal Singh 6 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Aman Kumar 6 years, 3 months ago

    Ohk...Your 1st answer is :- Rs=0.002 ohm and 2nd answer is :- R= 10^4 = 10× 10^3 = 10 K ohm.. ?hope this helps

    0Thank You

    Ranjeeet Singh 6 years, 3 months ago

    A

    0Thank You

    ANSWER
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