Related InterviewSolutions

• The dimensional formula `[ML^(-1)T^(-2)]` is for the quantityA. ForceB. AccelerationC. PressureD. Work
• If `m` is the mass, `Q` is the charge and `B` is the magnetic induction, `m//BQ` has the same dimensions as:A. frequencyB. TimeC. VelocityD. Acceleration
• Given that `m` = mass, `l` = length, `t` = time and `i =` current. The dimensional formula of `ml^(2)//t^(3) i` are the same as that ofA. electric fieldB. electric potentialC. CapacitanceD. inductane
• If `F` is the force, `mu` is the permeability , `H` is the intensity of magneitc field and `i` is the electric current, tehn `(F)/(mu Hi)` has the dimensions ofA. massB. lengthC. timeD. energy
• If `L` has the dimensions of length, `V` that of potential and `epsilon_(0)` is the permittivity of free space then quantity `epsilon_(0) LV` has the dimensions ofA. currentB. chargeC. resistanceD. voltage
• `[("Permeability")/("Permittivity")]` will have the dimesional formula of:A. `[M^(0) L^(0) T^(0) A^(0)`B. `[M^(2) L^(2) T^(4) A^(2)]`C. `[M^(2) L^(4) T^(-6) A^(-4)]`D. `[M^(-2) L^(-4) T^(6) A^(4)]`
• Which of the following measurement is most precise?A. `5.00mm`B. `5.00cm`C. `5.00m`D. `5.00km`
• The values of a number of quantities are used in a mathematical formula The quantity that should be most precise and accurate in measurement is the oneA. Having smallest magnitudeB. Having largest magnitudeC. Used in the numeratorD. Used in the denominator
• The order of the magnitude of speed of light in SI unit isA. 16B. 8C. 4D. 7
• The order of magnitude of the diameter of the earth is (diamtere of the earth is `1.28xx10^(7)m`)A. 5B. 6C. 7D. 8