Nuclear Physics Questions for Class 10 with Answers Pdf - 1

Question: 1

Nuclear fusion is possible only at an extremely high temperature of the order of _____ K.

Question: 2

Abbreviation of ICRP ______

Question: 3

One roentgen is equal to _____ disintegrations per second

Question: 4

____ has the greatest penetration power.

Question: 5

The radio isotope of _____ helps to increase the productivity of crops.

Question: 6

_____ is used to measure exposure rate of radiation in humans.

Question: 7

If the radiation exposure is 100 R, it may cause _____

Question: 8

Positron is an _____

Question: 9

Anemia can be cured by _____ isotope.

Question: 10

The average energy released in each fusion reaction is about _____ J.