Physics
Grade-10
Easy
Question
Control rods in nuclear reactors are commonly made of boron and cadmium because these two elements have the ability to
- Absorb neutrons
- Emit neutrons
- Decrease the speed of neutrons
- Increase the speed of neutrons
Hint:
The control rods in nuclear reactors are made up of boron and cadmium as they have the ability to absorb the neutrons.
The correct answer is: Absorb neutrons
- The control rods are used in nuclear fission reactors to control the rate of the nuclear fission reaction.
- They are mainly made up of boron and cadmium.
- The boron and cadmium have the ability to absorb the neutrons.
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