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CBSE Jagran Josh

CBSE Jagran Josh

Posted on January 27, 2014

A straight wire carrying current of 2 ampere produces P Tesla magnetic field and a circular wire of

A straight wire carrying current of 2 ampere produces P Tesla magnetic field and a circular wire of same length carrying the same amount of current produces Q Tesla magnetic field. Fined the relation between P and Q
1. P= Q
2. P > Q
3. P < Q
4. P= 1.5 Q
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  • CBSE Jagran Josh
    on January 28, 2014
    correct option is 3
  • CBSE Jagran Josh
    on September 23, 2015
    because of magnetic field cover more area than straight conductor so p<q
  • CBSE Jagran Josh
    on February 12, 2014
    P < Q
  • CBSE Jagran Josh
    on February 5, 2014
    3
  • CBSE Jagran Josh
    on January 29, 2014
    please post class 10th science questions.your questions are realy concept based
  • CBSE Jagran Josh
    on January 29, 2014
    option 3 is correct
  • CBSE Jagran Josh
    on January 28, 2014
    P < Q
  • CBSE Jagran Josh
    on January 27, 2014
    3