Einstein’s famous equation which states that mass and energy are interchangeable is?

Related Mcqs:

1. Name the famous Pakistani scientist who worked under the supervision of Albert Einstein?

   A. Dr Abdul Qadeer
   B. Riazuddin Siddiqui 
   C. Ammar Muhammadi
   D. Dr Abdul Salam

   Submitted by: Umair Aslam Muhammadi

2. Albert Einstein was a____________?

   A. Physicist
   B. Physician
   C. Chemist
   D. Biologist

   Submitted by: Sarfaraz Ahmed Samo

3. A device which converts chemical energy into electrical energy is called __________?

   A. motor
   B. generator
   C. moving-coil meter
   D. battery

4. Wind energy is the __________ energy.

   A. Potential
   B. Transverse
   C. Kinetic
   D. Mechanical

5. A device that converts mechanical energy into electric energy is called_______?

   A. Motor.
   B. Transformer.
   C. Coil.
   D. Generator.

6. Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?

   A. radio, visible, infrared, ultraviolet, x-ray, gamma ray
   B. radio, infrared, visible, x-ray, gamma ray, ultraviolet
   C. visible, radio, infrared, ultraviolet, x-ray, gamma ray
   D. radio, infrared, visible, ultraviolet, x-ray, gamma ray

   Submitted by: Mansoor Ul Haque

7. A loudspeaker changes _________ energy into sound energy.

   A. Chemical
   B. Electrical
   C. Light
   D. Kinetic

   Submitted by: Danish Balani

8. The radiant energy having lowest energy is?

   A. gamma rays
   B. UV rays
   C. visible light
   D. Radio waves

   Submitted by: Malik Asghar Hussain

9. An iceberg is floating in sea. How much of its mass will remain above the surface of water?

   A. One tenth
   B. One fifth
   C. One fourth
   D. One third

10. What is the mass of the Sun?

    A. 1.5×10 Power 30 Kg
    B. 1.98×10 Power 30 Kg
    C. 4.5×10 Power 30 Kg
    D. 8×10 Power 30 Kg

    Submitted by: Jameel Ahmed Solangi (Larkana)