Home
Class 12
PHYSICS
In the reaction : ""(4)^(9)Be+Xto""(5)...

In the reaction :
`""_(4)^(9)Be+Xto""_(5)^(10)B+gamma` X is:

A

19/81

B

15/16

C

20/53

D

`10//11`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER 5

    KCET PREVIOUS YEAR PAPERS|Exercise Physics|60 Videos

  • MODEL TEST PAPER 9

    KCET PREVIOUS YEAR PAPERS|Exercise Physics|60 Videos

Similar Questions

Explore conceptually related problems

In the reaction, the bombarding projectile X is : ""_(3)^(7)Li+Xto""_(4)^(7)Be+""_(0)^(1)n

The reaction 5^(B^(8))rarr4^(Be^(8)) takes place due to

Let alpha,beta,gamma be the roots of (x-a) (x-b) (x-c) = d, d != 0 , then the roots of the equation (x-alpha)(x-beta)(x-gamma) + d =0 are :

The number of terms in the expansion of (1+5x+10x^(2)+10x^(3)+5x^(4)+x^(5))^(20) is

In the following reaction _4Be^9+_2He^4 rightarrow _6X^a+_0n^1 what is the value of a ?

If alpha, beta, gamma, delta are the roots of the equation x^(4)+Ax^(3)+Bx^(2)+Cx+D=0 such that alpha beta= gamma delta=k and A,B,C,D are the roots of x^(4)-2x^(3)+4x^(2)+6x-21=0 such that A+B=0 The value of C/A is

If alpha, beta, gamma are the roots of the equation x^(4)+Ax^(3)+Bx^(2)+Cx+D=0 such that alpha beta= gamma delta=k and A,B,C,D are the roots of x^(4)-2x^(3)+4x^(2)+6x-21=0 such that A+B=0 The correct statement is

If alpha, beta, gamma, delta are the roots of the equation x^(4)+Ax^(3)+Bx^(2)+Cx+D=0 such that alpha beta= gamma delta=k and A,B,C,D are the roots of x^(4)-2x^(3)+4x^(2)+6x-21=0 such that A+B=0 The value of (alpha+beta)(gamma+delta) is terms of B and k is

If alpha,beta,gamma,sigma are the roots of the equation x^4+4x^3-6x^2+7x-9=0, then the value of (1+alpha^2)(1+beta^2)(1+gamma^2)(1+sigma^2) is

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 6 -PHYSICS
  1. When .92 U^235 undergoes fission, 0.1 % of its original mass is change...

    Text Solution

    |

  2. An X-ray machine has an accelerating potential difference of 25,000 vo...

    Text Solution

    |

  3. In the reaction : ""(4)^(9)Be+Xto""(5)^(10)B+gamma X is:

    Text Solution

    |

  4. What is immeterial for an electric fuse wire ?

    Text Solution

    |

  5. An electric fan and a heater are marked as 100 watt 220 volts and 1000...

    Text Solution

    |

  6. The magnetic induction at apoint P which is at the distance 4 cm from ...

    Text Solution

    |

  7. The average e.m.f. induced in a coil in which the current changes from...

    Text Solution

    |

  8. In a full wave rectifier circuit operating from 50 Hz mains frequency ...

    Text Solution

    |

  9. An alternating voltage E ( in volts) = 200 sqrt(2) sin (100t) is conn...

    Text Solution

    |

  10. In a series circuit R=300Omega, L=0.9H, C=2.0 mu F, omega=1000 rad/s. ...

    Text Solution

    |

  11. An L.C.R series circuit consist of R=25Omega and the reactances of C a...

    Text Solution

    |

  12. A conductor of length 10 cm is moved parallel to itself with a speed o...

    Text Solution

    |

  13. The plate resistance of triode value is 3xx10^(3)Omega and its mutual ...

    Text Solution

    |

  14. The impendence of a circuit consists of resistance 3 ohm and 4 ohm rea...

    Text Solution

    |

  15. In the following circuit, current ratio i(1)//i(2) depends upon

    Text Solution

    |

  16. Two thin long parallel wires separated by a distance 'b' carry a curre...

    Text Solution

    |

  17. A battery of e.m.f. E and internal resistance r is connected to variab...

    Text Solution

    |

  18. Five resistance of given values are connected together as shown in the...

    Text Solution

    |

  19. A student has 10 resistors of resistance 'r'. The minimum resistance m...

    Text Solution

    |

  20. An electron of mass m, when accelerated through a potential difference...

    Text Solution

    |