A. once
B. twice
C. four time
D. eight time
A. spectrometer
B. galvanometer
C. interferometer
D. none of these
A. 6.625x1023N-s
B. 66.25x1023N-s
C. 662.5x1023N-s
D. data is insufficient
A. hyperbola
B. ellipse
C. parabola
D. straight line
A. the centripetal force upon him is less than limiting friction
B. the centripetal force upon him is greater than limiting friction
C. the centripetal force upon him is equal to the limiting friction
D. the friction between the tyres of the cycle and road vanishes
A. direct combustion
B. fermentation
C. both A and B
D. none of these
A. 10mH
B. 12mH
C. 16mH
D. 20mH