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MDCAT UHS Past Papers Physics Chap No 12 Free Quiz 1
General
MDCAT 2026 UHS Past Papers Physics Chap No 12 Free Quiz 1
Practice MDCAT 2026 UHS Past Papers Physics MCQs from Chap No 12. Get instant results with Explanation.
Practice Quiz 1 for "Chap No 12" (Physics). Total 18 MCQs available, split into 2 quizzes. Start with the fundamentals and build a strong base. These concepts are fundamental for MDCAT and frequently appear in the exam. Pay extra attention to the underlying principles, as these MCQs are often tricky.
General5 MCQs
1. Calculate the half-life of bismuth-214 which has a decay constant of 4.3 x 10^-1.
2. Calculate the activity decaying atom per unit time of radioactive strontium-90 having 6.7 x 10^21 atoms at t=0. Decay constant of strontium-90 is 8.3 x 10^-10 s^-1.
3. In relation λT1/2 = 0.693, which quantity is represented by λ?
4. The half-life of Strontium (Sr) is 8.7 hours. Its decay constant is:
5. The decay rate of radioactive substance is:
General5 MCQs
6. An artificial radioactive element can be made by bombarding:
7. If we have "No" number of any radioactive element then after a period of "n" half lives the number of atoms left behind is:
8. The unit of decay constant is;
9. Heavy nuclei of atoms go through fission so that they can:
10. A low energy neutron has RBE factor of 10. How much energy is absorbed by a man of mass 80kg if the value equivalent dose is 400 rem?

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MDCAT

Conducting Body: PM&DC through Provincial Universities
Frequency: Annual | Time: 180 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 180 MCQs):

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