Answer: Option D. -> Same potential with different sign Answer: (d).Same potential with different sign
Question 52. In cases where differentiation is required between very similar substances, which of the following techniques making use of quadrupole principle is preferred?
Question 59. When a value of q is kept constant, the value of m/e is proportional to which of the following when ‘m’ is the mass number, ‘e’ is the electric charge, ‘u’ is the DC potential, ‘v’ is the peak amplitude and ‘f’ is the frequency?