A pulsar is a rapidly spinning neutron star which emits:

Related Mcqs:

1. What sub-class of neutron star is known for its extremely high magnetic field?

   A. Magnetar B. Quasar C. Magneto D. Magnetta Submitted by: Mansoor Ul Haque...

2. A pulsar is actually a___________?

   A. Black hole B. White dwarf C. Red giant D. Neutron star  Submitted by: Shahbaz Jiskani...

3. The final phase of a star’s evolution is determined by the star’s:

   A. Age B. Gravitational pull C. Density D. Mass Submitted by: Mansoor Ul Haque...

4. This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.

   A. Alpha Stage B. Stellar Genesis C. Protostar D. Star of Adam Submitted by: Mansoor Ul Haque...

5. The discovery of neutron became very late because _______ ?

   A. It does not carry any charge B. It does not move C. It is a fundamental particle D. It is present in nucleus Submitted by: Rashid Mehmood...

6. Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ?

   A. Colder B. Less denser C. Rich in Ozone D. Warmer Submitted by: Mansoor Ahmed Suhag...

7. which of the following planets is known as “morning star”?

   A. Mercury B. VENUS C. Mars D. Saturn Submitted by: Abdul Latif...

8. Current stage of star ‘Sun’ is___________?

   A. white dwarf B. red giant C. yellow dwarf D. orange dwarf Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★...

9. You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.

   A. Wolf-Rayet star B. Red supergiant C. Stellar storm D. Pulsar Submitted by: Mansoor Ul Haque...

10. What is the distance of the star Proxima Centauri from the planet Earth ________?

    A. 4.2 light years B. 3.2 light years C. 2.4 light years D. 1.5 light years Submitted by: Adeeb Rahman...