Mass-Energy relation given by Einstein in represented as: ____________?

Related Mcqs:

1. The mass-energy relation is the outcome of____________?

   A. Quantum theory
   B. General theory of relativity
   C. Special theory of relativity
   D. None of these

   Submitted by: Fahad Mehsud

2. Einstein’s photoelectric equation is given by_______________?

   A. 1/2 mvmax2=hf+Φ
   B. 1/2 mvmax2-hf = Φ
   C. 1/2 mvmax2=hf-Φ
   D. All of above are correct

3. The relativistic energy E is equivalent to relativistic mass given by_______________?

   A. Ec2
   B. E/c2
   C. E/c
   D. c2/E

4. According to Einstein light travels form one place to another in the form of ________________?

   A. waves
   B. particles
   C. photons
   D. it was not his discovery

5. According to Einstein, the gravitational interaction is possible between_______________?

   A. material objects only
   B. material objects and electromagnetic radiation only
   C. electromagnetic radiations
   D. none of the above

6. The synopsis of Einstein’s equation E = mc² is that

   A. The faster you move, the lighter you get
   B. The faster you move, the heavier you get
   C. The slower you move, the heavier you get
   D. None of the above

   Submitted by: Rizwan Ayub Saadi

7. The relation between the escape velocity V esc and orbital speed Vo is given by________________?

   A. V esc = 1/2Vo
   B. V esc = -2 Vo
   C. V esc = Vo
   D. V esc = 2Vo

8. Energy needed to magnetize and demagnetize is represented by _________________?

   A. Hysteresis curve
   B. Hysteresis loop area
   C. Hysteresis loop
   D. Straight line

9. Geothermal energy is a _______________________ source of energy?

   A. non-renewable
   B. stable
   C. renewable
   D. none of the above

10. In normal state of energy the incident high energy photons will be______________?

    A. Stimulated
    B. Absorbed
    C. Cause X-ray emission
    D. Cause laser production