Modern Physics MCQ question and answer with solution | Physics Gk MCQs

A. change

B. mass

C. momentum

D. stability

A. U-270

B. U-500

C. Gasohol

D. U-238

A. Raman effect

B. Compton effect

C. Zeeman effect

D. Photoelectric

A. It promotes and monitors excess use of petroleum energy throughout the world

B. It seeks to promote the peaceful use of Nuclear energy throughout the world

C. It promotes and monitors excess use of coal energy throughout the world

D. It seeks to promote the arbitrary use of nuclear energy throughout the world

A. The reactor will stop working

B. Chain process would go out of bounds

C. The reactor will be slow to act

D. The reactor will continue to work as it is

A. Only 2 and 4

B. Only 1 and 3

C. Only 4

D. Only 2

A. Enriched Uranium

B. Thorium

C. Plutonium

D. Tungsten

A. Astatine

B. Francium

C. Tritium

D. Zirconium

A. The cathode rays originate from cathode and proceed towards the anode in a cathode ray discharge tube

B. The television picture tubes are nothing but cathode ray tubes

C. The cathode rays themselves are not visible

D. The characteristics of cathode rays depend upon the nature of the gas present in the cathode ray tube

A. decay constant

B. $$\frac{1}{{{\text{decay constant}}}}$$

C. half-life

D. $$\frac{1}{{{\text{half - life}}}}$$