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{:((i)" Current",(a) V(d)=atau),((ii)" D...

`{:((i)" Current",(a) V_(d)=atau),((ii)" Drift velocity",(b) I=(Q)/(t)),((iii)" Current density",(c )V=IR),((iv)" Ohm's Law",(d) J=(I)/(A)):}`

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The correct Answer is:
`(i) to (b); (ii) to (a); (iii) to (d); (iv) to (c )`
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{:("(i) Current","(a) watt"),("(ii) Current density","(b) ms"^(-1)),("(iii) Drift velocity","(c ) ampere metre"^(-2)),("(iv) Power", "(d) ampere"):}

{:("(i) Magnetic moment ",(a) χ_(m)= C /T),("(ii) Tangent Law",(b) 10^(8) "maxwell"),("(iii) Curie's Law",(c )B = B_(H) tan theta),("(iv) I weber",(d) P_(m) = q_(m) vec(d) ):}

Knowledge Check

  • {:("(i) Resistance","(a) Ohm m "),("(ii) Resistivity",(b) Sm^(-1)),("(iii) Conductance",(c )Ohm),("(iv) Specific conductance","(d) S"):}

    A
    `{:(A,B,C,D),(a,b,c,d):}`
    B
    `{:(A,B,C,D),(c,a,d,b):}`
    C
    `{:(A,B,C,D),(d,c,b,a):}`
    D
    `{:(A,B,C,D),(b,d,a,c):}`

  • {:("ColumnI","Column II"),((i) "Ohm's law", (a)E_("cell") = E_("cell")^@ - (0.0591)/(A) "log" ([C]^1[D]^m)/([A]^x[B]^y)),((ii) "Kohlraush's law",(b) m = ZIT),((iii)"Nernst equation",(c ) V = IR),((iv)"Faradays first law",(d) (Lambda_m^@)_(A_xB_Y) = x(Lambda_m^@)_(A^(y^+)) + y(Lambda_m^@)_(B^(x-))):} Using the code given below, match the column I and Column II.

    A
    `{:(A,B,C,D),(c,d,a,b):}`
    B
    `{:(A,B,C,D),(a,b,c,d):}`
    C
    `{:(A,B,C,D),(d,c,b,a):}`
    D
    `{:(A,B,C,D),(b,a,d,c):}`

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    {:("(i) Insulator","(a) Glass"),("(ii) Semiconductor","(b) Germanium"),("(iii) Conductor","(c ) Copper"),("(iv) Super conductor","(d) Mercury"):}

    {:("(i) Kirchhoff's Ist Law","(a) Junction rule"),("(ii) Joule's Law","(b) H" =I^(2)RT),("(iii) Kirchhoff's Iind Law", "(c ) Voltage rule"),("(iv) Nichrome", "(d) Alloy"):}

    {:("(i) Helium ","(a) flash bubls"),("(ii) Neon","(b) radioactive"),("(iii) Krypion","(c ) air balloons"),("(iv) Radon","(d) Brilliant red glow"):}

    {:("(i) Helium","(a) flash bulbs"),("(ii) Neon","(b) radioactive"),("(iii) Krypion","(c ) air balloons"),("(iv) Radon","(d) Brilliant red glow"):}

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