Radioactive materials can be identified by measuring their_______________?

Related Mcqs:

1. For chain reaction to build up the size of the radioactive target should be______________?

   A. Greater than the critical size B. Less than the critical size C. Equal to the critical size D. All of above can build up a change reaction...

2. Radioactive decay obeys which one of the following law ?

   A. N=Noe-λt B. N=Noeλt C. N=Noe-λt/2 D. No=N(1+eλt)...

3. Which one of the following is not a radioactive element ?

   A. Cadmium B. Thorium C. Radium D. Uranium Submitted by: Mansoor Ahmed Suhag...

4. While measuring the unknown resistance the help of slide wire bridge a greatest accuracy can be achieved when__________________?

   A. a most sensitive galvanometer is used B. a steady voltage cell is used C. the balance point is close to the middle of the wire D. a high resistance box is used in one of its gap...

5. Ohm is a unit of measuring _________?

   A. Resistance B. Voltage C. Current D. None of these Submitted by: Nayab Idrees...

6. Tesla is the unit for measuring:

   A. Magnetic intensity B. Magnetic moment C. Magnetic induction D. None of the above Submitted by: Rizwan Ayub Saadi...

7. Which one of the following materials is useful for making bulb filaments ?

   A. constantan B. nichrome C. copper D. tungsten...

8. Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?

   A. Semi conductor B. Super conductors C. Insulators D. Conductor...

9. Materials that undergo plastic deformation before breaking are called __________________?

   A. Brittle B. Ductile C. Amorphous D. Polymers...

10. The bulk properties of materials such as their mode of fracture can be related to their____________________?

    A. Polymerization B. Cleavage C. Microstructure D. Dislocation...