Nuclear radiation is emitted by those elements whose:

Related Mcqs:

1. In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?

   A. Chemical Reaction B. Nuclear reaction C. Fission nuclear reaction D. Fusion nuclear reaction E. None of these...

2. The brightest colour emitted by the sun is:

   A. Violet B. Yellow-Green C. Green- Blue D. Red Submitted by: Sami Khan...

3. Which of the following is a positively charged particle emitted by a radioactive element?

   A. Beta Rays B. Alpha Rays C. Gamma Rays D. None of these Submitted by: AKBAR ALI...

4. A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect?

   A. Current B. Voltage C. Nuclear Radiation D. power E. None of these...

5. Ozone layer prevents ______________ radiation from entering the atmosphere?

   A. Infra-red B. Ultraviolet C. X-rays D. Gamma rays E. None of these...

6. Which type of reaction produces the most harmful radiation?

   A. Fusion reaction B. Fission reaction C. Chemical reaction D. Photo-Chemical reaction Submitted by: Malik Asghar Hussain...

7. In general, good absorbents of electromagnetic radiation are also good___________?

   A. Radiators  B. Conductors C. Insulators D. Semi Conductors Submitted by: Rida...

8. In radiation, which of the following has strong photons?

   A. X-Rays B. Gamma C. Microwave D. Electromagnetic Submitted by: Warraich...

9. Which diagnostic scan gives some of the highest radiation doses in diagnostic radiography ?

   A. CT-Scan B. Ultrasound C. MRI D. X-Ray Submitted by: Abid Hussain...

10. _________ is the atmospheric layer that absorbs most of the ultraviolet radiation that Earth receives from the Sun.

    A. Troposphere B. Stratosphere  C. Mesosphere D. Ionosphere Submitted by: Muhammad Abdullah...