The minimum energy required to remove an electron from an...
The minimum energy required to remove an electron from an atom is known as
excitation energy
ionization energy
binding energy
photon energy
Correct answer is B
No explanation has been provided for this answer.
X rays can be used in the study of crystal structure because they...
A metal rod has a length of 100cm at 200°C. At what temperature will its length be 99.4cm. If th...
An electric generator rated 12 kW, 2 kV distribute power through a cable of resistance 20\...
Which of the following statements defines correctly the efficiency of a machine? ...
Which of the following statements is correct about resonance? Resonance occurs when a body ...
I. Small size. II. Low power requirement III. Not easily damaged by high temperature IV. Highly d...