Question:

19 Cadmium and Boron rods are used in a nuclear reactor to 1

Last updated: 6/13/2023

19 Cadmium and Boron rods are used in a nuclear reactor to 1

19 Cadmium and Boron rods are used in a nuclear reactor to 1 slow down neutrons 2 absorb excess number of thermal neutrons 3 speed up neutrons 4 absorb fast neutrons 20 A p n junction diode has breakdown voltage of 28 V If applied external voltage in reverse bias is 40 V the current through it is 1 0 7 A 2 1 4 A 3 zero 4 infinite