A protein molecule's diameter is measured as 42 Å using X-ray diffraction. If another measurement instrument gives the diameter in picometers (pm), and the ratio of the two measurements is , what is the value of ?
100
1000
420
42
Related Questions
The dimensions of electric potential are
The dimensions of potential are the same as that of
Work
Electric field per unit charge
Work per unit charge
Force per unit charge
is the dimensional formula of
Resistance
Resistivity
Conductance
Conductivity
Which of the following sets have different dimensions?
Pressure, Young’s modulus, Stress
Emf, Potential difference, Electric potential
Heat, Work done, Energy
Dipole moment, Electric flux, Electric field
If C be the capacitance and V be the electric potential, then the dimensional formula of is