Questions

The dimensions of universal gas constant are

The dimensions of universal gas constant are Options (a) [ML²T⁻²θ⁻¹] (b) [M²LT⁻²θ] (c) [ML³T⁻²θ⁻¹] (d) None of these Correct Answer:…

If A.B=A x B,then the angle between A and B is

If A.B=A x B,then the angle between A and B is Options (a) 45゚ (b) 30゚ (c) 60゚ (d) 90゚…

The pair of quantities having same dimensions is

The pair of quantities having same dimensions is Options (a) Young’s modulus and energy (b) impulse and surface tension (c)…

Which of the following measurement is most precise?

Which of the following measurement is most precise? Options (a) 5.00 mm (b) 5.00 cm (c) 5.00 m (d) 5.00…

Pressure gradient has the same dimensions as that of

Pressure gradient has the same dimensions as that of Options (a) velocity gradient (b) potential gradient (c) energy gradient (d)…

In an orbital motion, the angular momentum vector is

In an orbital motion, the angular momentum vector is Options (a) along the radius vector (b) parallel to the linear…

If |A x B|= √3 A.B , then the value of |A + B| is

If |A x B|= √3 A.B , then the value of |A + B|is Options (a) ( A² + B²…

The dimensions of Planck’s constant is same as that of

The dimensions of Planck's constant is same as that of Options (a) angular momentum (b) linear momentum (c) work (d)…

The component of vector A=2i+3j along the vector i+j is

The component of vector A=2i+3j along the vector i+j is Options (a) 5/√2 (b) 10√2 (c) 5√2 (d) 5 Correct…

The potential energy of a system increases if work is done

The potential energy of a system increases if work is done Options (a) upon the system by a non conservative…