Which of the following is/are correct for nuclear reactor?A. A typical fission is represented by `""_(92)""^(235)U=""_(0)""^(1)nto""_(54)""^(140)Ba+""_(36)""^(93)Kr+` EnergyB. Heavy water (`D""_(2)O`) is used as moderator in preference to orduinary water (`H""_(2)O`) because hydrogen may capture neutrons, while D would not do thatC. Cadmium rods increse the reactor power when they go in and decrease when they go outwardsD. Slower neutrons are more effective in causing fission than faster neutrons in the case of `""_(235)U`

Which of the following is/are correct for nuclear reactor?A. A typical

1.	Which of the following is/are correct for nuclear reactor?A. A typical fission is represented by `""_(92)""^(235)U=""_(0)""^(1)nto""_(54)""^(140)Ba+""_(36)""^(93)Kr+` EnergyB. Heavy water (`D""_(2)O`) is used as moderator in preference to orduinary water (`H""_(2)O`) because hydrogen may capture neutrons, while D would not do thatC. Cadmium rods increse the reactor power when they go in and decrease when they go outwardsD. Slower neutrons are more effective in causing fission than faster neutrons in the case of `""_(235)U`
Answer» Correct Answer - b,d

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During the transformation of `._(c )X^(a)` to `._(d)Y^(b)` the number of `beta`-particles emitted are a. `d + ((a - b)/(2)) - c` b. `(a - b)/(c )` c. `d + ((a - b)/(2)) + c` d. `2c - d + a = b`A. a. `d + ((a - b)/(2)) - c`B. b. `(a - b)/(c )`C. c. `d + ((a - b)/(2)) + c`D. d. `2c - d + a = b`
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