Chapter 1: Problem 9
What is full name of LHC (a) Large Hadron collider (c) Large heavy cullent (b) Large Hadron cullent (d) Light heavy cullent
Chapter 1: Problem 9
What is full name of LHC (a) Large Hadron collider (c) Large heavy cullent (b) Large Hadron cullent (d) Light heavy cullent
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Get started for freeAfter rounding of the number 9595 to 3 significant digits the value becomes .............. (a) 9600 (b) 9000 (c) 9590 (d) 9500
What is the least count of vernier callipers? (a) \(10^{-4} \mathrm{~m}\) (b) \(10^{-5} \mathrm{~m}\) (c) \(10^{-2} \mathrm{~m}\) (d) \(10^{-3} \mathrm{~m}\)
For measurement of astronomical distance ............. is used. (a) vernier callipers (b) spherometer (c) screw gauge (d) indirect method
Write the dimensional formula of r.m.s (root mean square) speed. (a) \(\mathrm{M}^{1} \mathrm{~L}^{2} \mathrm{~T}^{-2}\) (b) \(\mathrm{M}^{0} \mathrm{~L}^{2} \mathrm{~T}^{-2}\) (c) \(\mathrm{M}^{0} \mathrm{~L}^{1} \mathrm{~T}^{-1}\) (d) \(\mathrm{M}^{1} \mathrm{~L}^{0} \mathrm{~T}^{-1}\)
Which physical quantity is represented by $\mathrm{M}^{1} \mathrm{~L}^{3} \mathrm{~T}^{-3} \mathrm{~A}^{-2}$ ? (a) Resistivity (b) Resistance (c) conductance (d) conductivity
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