A. electron diffraction B. photoelectric effect C. diffraction of light D. x-ray interference Correct Answer: Option C C. diffraction of…
A. induce mutations in plants and animals to obtain new and improved varieties B. trace the paths of metabolic processes…
A. protons and neutrons B. neutrons and electrons C. protons and electrons D. protons, electrons and neutrons Correct Answer: Option…
A. critical energy B. ionization energy C. work function D. Planck's constant Correct Answer: Option C C. work function
A. 6.3A B. 33.3A C. 37.2A D. 40.0A Correct Answer: Option A A. 6.3A Explanation XL = 2πfL = 2…
A. galvanometer B. speedometer C. induction furnace D. speedometer Correct Answer: Option A A. galvanometer
A. inversely as the square of the distance between the plates B. directly as the square of the distance between…
A. voltmeter B. meterbridge C. voltameter D. potentiometer Correct Answer: Option D D. potentiometer
A. 720J B. 1200J C. 14400J D. 43200J Correct Answer: Option C C. 14400J
A. negative charges flow to the ground through the person's body B. positive charges flow from the ground through his…