On loading the prong of a tuning form with wax its frequency____________________?

Related Mcqs:

1. When arrow is released form its bow, its energy is transformed from _____________________?

   A. heat energy to K.E B. elastic P.E to K.E C. elemical energy to elastic P.E D. K.E to elastic P.E....

2. 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...

3. A simple pendulum has a bob of mass m and its frequency is f. If we replaced the bob with a heavier one say of 2m then that will be its new frequency ?

   A. 1/4f B. 1/2f C. frequency lower than 20 Hz D. 2f...

4. If the pressure of a given gas is held constant its density is inversely proportional to its absolute temperature. We can refer it as another statement of______________?

   A. Boyles law B. Charles law C. Ideal gas law D. Avagadros law...

5. When the source of sound moves away form a stationary listener then ______________ occurs?

   A. an apparent increase in frequency B. an apparent decrease in frequency C. an apparent decrease in wavelength D. no apparent change in frequency...

6. It is possible to distinguish between transverse and longitudinal waves form the property of __________________?

   A. refraction B. polarization C. interference D. diffraction...

7. Light reaches the earth form sun in nearly____________________?

   A. 15 minutes B. 10 minutes C. 8 minutes D. 8 minutes 30 seconds...

8. A light ray traveling form rarer to denser medium suffers a phase change of__________________?

   A. 60° B. 90° C. 180° D. 45°...

9. The escape velocity form the earth surface in km S-1 is____________________?

   A. 4.2 km S-1 B. 7.5 km S-1 C. 9.5 km S-1 D. 1.1 km S-1...

10. The radiations emitted form hydrogen filled discharge tube show____________?

    A. band spectrum B. line spectrum C. continuous spectrum D. absorption spectrum...