The unit of surface tension is
The unit of surface tension is
Options
(a) N/cm (b) N/cm² (c) N/cm³ (d) None of these
Correct Answer:
N/cm
Explanation:
No explanation available. Be the first to write the explanation for this […]
Physical World and Measurement
Wb/m² is equal to
Wb/m² is equal to
Options
(a) henry (b) watt (c) tesla (d) dyne
Correct Answer:
tesla
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
Dimensions [ML⁻¹T⁻¹] are related with
Dimensions [ML⁻¹T⁻¹] are related with
Options
(a) Work (b) Torque (c) Energy (d) Coefficient of viscocity
Correct Answer:
Coefficient of viscocity
Explanation:
The coefficient of viscosity F=ηA(dV/dx) η=F/A(dV/dx) =MLT⁻²/[L²T⁻¹] η=[ML⁻¹T⁻¹].
The product of pressure and volume hve thesame units as the product of
The product of pressure and volume have the same units as the product of
Options
(a) Charge and potential (b) electric field strength and distance (c) eletromotive force and capacitance (d) magnetic moment […]
Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
Suppose the kinetic energy of a body oscillating with amplitude A and at a distance x is given by KE = Bx / x² + A². The dimensions of B are the same as that […]
Dimensions of Torque are
Dimensions of Torque are
Options
(a) ML²T⁻² (b) MLT (c) M⁰L⁰T² (d) M²L⁻²T²
Correct Answer:
ML²T⁻²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
What is the dimension of impedance?
What is the dimension of impedance?
Options
(a) ML²T⁻³I⁻² (b) M⁻¹L⁻²T³I² (c) ML³T⁻³I⁻² (d) M⁻¹L⁻³T³I²
Correct Answer:
ML²T⁻³I⁻²
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
MA⁻¹T⁻² is the dimensional formula of
MA⁻¹T⁻² is the dimensional formula of
Options
(a) magnetic induction (b) self-inductance (c) electric potential (d) electric field
Correct Answer:
magnetic induction
Explanation:
No explanation available. Be the first to write the explanation […]
What are the unit of K = 1 / (4 π ?￢ﾂﾒ)
What are the unit of K = 1 / (4 π ?￢ﾂﾒ)
Options
(a) C²N⁻¹m⁻² (b) Nm²C⁻² (c) Nm²C² (d) unitless
Correct Answer:
Nm²C²
Explanation:
No explanation available. Be the first to write […]
Identify the pair whose dimensions are equal
Identify the pair whose dimensions are equal
Options
(a) torque and work (b) stress and energy (c) force and stress (d) force and work
Correct Answer:
torque and work
Explanation:
No explanation available. […]