The unit of force is _________ and its symbol is ______________ Which is the correct pair ? April 17, 2025 by admin A. Newton, n B. Newton, N C. newton, n D. newton, N
One light year is equal to________________? April 17, 2025 by admin A. 9.5x1015m B. 9.5x1015sec C. 9.5x1015Km D. 9.5x1015cm
Which one is the derived quantity in SI units _____________? April 17, 2025 by admin A. Electric current B. Electric charge C. Plane angle D. Amount of substance
Which one is the correct representation of the unit of pressure ? April 17, 2025 by admin A. Newton/Meter2 B. newton/meter2 C. Newton/meter2 D. newton/Meter2
Which one is the dimensionally correct equation ? April 17, 2025 by admin A. f=vt B. S=Vit+1/2at2 C. V=St D. V=f/t
Zero error of the instrument is a type of_________________? April 17, 2025 by admin A. Random error B. Personal error C. Systematic error D. Classified error
In multiplication and division of measurement______________? April 17, 2025 by admin A. Percentage uncertainties are added B. Absolute uncertainties are added C. Percentage uncertainties are divided D. Absolute uncertainties are divided
The number of significant figures in 5.400 is________________? April 17, 2025 by admin A. 3 B. 5 C. 2 D. None
To reduce the uncertainty in the timing experiment______________? April 17, 2025 by admin A. Highly precise instrument B. Conduct at room temperature C. Count number of vibration D. Both a and C