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Identify the correctly matched set from ...

Identify the correctly matched set from the following lists
`{:(,"List - A",,"List - B",),((I),"Energy",(a),(2pi z e^(2))/(nh),),((II),"Velocity",(b),-(2pi^(2)m z^(2)e^(4))/(n^(2)h^(2)),),((III),"Rydberg constant",(c),(2pi^(2)m z^(2)e^(4))/(h^(3)c),),((IV),"Radius",(d),(n^(2)h^(2))/(4pi^(2)m z e^(2)),),(,,(e),-(4pi^(2) m z^(2)e^(4))/(n^(2)h^(2)),):}`

A

I-e, II - a, III - c, IV - d

B

I-b, II-a, III-c, IV-d

C

I-e, II-b, III-c ,IV-d

D

I-b, II-a, III-d, IV-c

Text Solution

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The correct Answer is:
B
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{:(,"List - I",,"List - II"),((a),"Angular acceleration",(e ),J.S),((b),"Moment of inertia",(f),Kgm^(2)),((c ),"Torque",(g),rad//sec^(2)),((d),"Angular momentum",(h),N.m):}

Match the following for coefficient of x^(n) in log_(e )(1+x+x^(2)) {:("List -I","List - II"),((1)n=6,(a)1),((2)n=3,(b) (1)/(2)),((3)n=2,(c )-(2)/(3)),((4)n=1,(d)-(1)/(3)):}

Match the following {:("List - 1","List - II"),("I) "int_(-1)^(1)x|x|dx,"a) "(pi)/(2)),("II) "int_(0)^((pi)/(2))(1+log((4+3sinx)/(4+3cosx)))dx,"b) "int_(0)^((pi)/(2))f(x)dx),("III) "int_(0)^(a)f(x)dx,"c) "int_(0)^(a)[f(x)+f(-x)]dx),("IV) "int_(-a)^(a)f(x)dx,"d) "0),(,"e) "int_(0)^(a)f(a-x)dx):}

Observe the following lists. {:("LIST - I","LIST - II"),((A) 8^(th)" term of log"_(e)^(2) " is",(1)log((n+1)/(n-1))),((B)7^(th)" term of log"_(e )(5//4)" is",(2)(-1)/(8)),((C )n^(th)" term of log"_(e )(3//2)" is",(3)(1)/(7.4^(7))),((D)(2)/(n^(2)+1)+(1)/(3)((2n)/(n^(2)+1))^(3)+.....,(4)( (-1)^(n-1))/(n.2^(n))):} The correct match for List-I from List-II is

int_(pi//2)^(pi//2)e^(sin^(2)x).sin^(2n+1)xdx=

AAKASH SERIES-ATOMIC STRUCTURE-Level - I (EAMCET) (Exercise -II (Bohr theory))
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  2. Bohr.s theory is applicable to

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  3. Bohr.s theory is not applicable to

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  4. (A) : Bohr.s orbits are called stationary orbits (R) : Electrons rem...

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  5. If the electron of a hydrogen atom is present in the first orbit. The ...

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  6. The angular momentum of an electron present in the excited state of hy...

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  7. According to Bohr.s theory, the angular momentum of electron in 5th or...

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  8. The angular momentum of a revolving electron in an orbit is equal to

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  9. Energy of an electron in n^(th) Bohr orbit is given as

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  10. The energy of the electron when it is at an infinite distance from the...

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  11. According to Bohr.s theory, when ever the electron drops from a higher...

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  12. In an atom when an electron jumps from K-shell to M-shell

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  13. The expression for radius of a Bohr orbit in hydrogen atom is

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  14. As the electron moves away from the nucleus its potential energy ---- ...

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  15. Identify the correctly matched set from the following lists {:(,"Lis...

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  16. Bohr.s model can explain

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  17. Splitting of spectral lines under the influence of strong magnetic fie...

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  18. Radius of tenth Bohr orbit of the Hydrogen atoms is

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  19. Radius of 3^(rd) Bohr orbit is

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  20. Velocity of the electron in the 1^(st) Bohr orbit

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