The unit of radioactivity curie is equal to_________________?

Related Mcqs:

1. The unit of radioactivity curie is equal to________________?

   A. 3.74 x 109 disintegration per sec
   B. 3.70 x 1010 disintegration per sec
   C. 3.55 x 1010 disintegration per sec
   D. 3.60 x 1010 disintegration per sec

2. Radioactivity is a ______ (A) Spontaneous activity (B) Chemical property_____________?

   A. A & B
   B. B & C
   C. C & A
   D. A B & C

3. The curie temperature is that at which ____________________?

   A. Semi-conductor becomes conductors
   B. Ferromagnetic becomes paramagnetic
   C. Paramagnetic becomes diamagnetic
   D. Metals become super conductor

4. One mega watt hour is equal to_________________?

   A. 36 x 106 J
   B. 36 x 1012 J
   C. 36 x 109 J
   D. 36 x 108 J

5. One torr is equal to_________________?

   A. 1.333 Nm-2
   B. .1333 Nm-2
   C. 13.33 Nm-2
   D. 133.3 Nm2

6. The product of the frequency and time period is equal to_________________?

   A. 1
   B. 2
   C. 3
   D. 4

7. The size of one degree of Celsius is equal to_________________?

   A. One degree of Fahrenheit scale
   B. 1.8 degrees of Fahrenheit scale
   C. 3.2 degrees of Fahrenheit scale
   D. 2.12 degrees of Fahrenheit scale

8. The resultant of two forces of equal magnitudes is also equal to the magnitude of the forces. The angle between the two forces is________________?

   A. 30°
   B. 60°
   C. 90°
   D. 120°

9. Magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called____________________?

   A. magnetic flux
   B. magnetic field intensity
   C. magnetic induction
   D. self inductance

10. 0.001 kg mass will be equivalent to_________________?

    A. 2.50 GWh
    B. 25.00 GWh
    C. 0.26 GWh
    D. 250 GWh