Laser in Physics Quiz Questions and Answers 10 PDF Book Download

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Learn laser in physics test with multiple choice question (MCQs): potential energy source for inducing fusion reaction is, with choices x-ray, laser, ultraviolet, and microwave for physics education graduate programs. Learn atomic spectra questions and answers for problem-solving, merit scholarships assessment test. Laser in Physics Video

Quiz on Laser in Physics Worksheet 10Quiz Book Download

Laser in Physics Quiz

MCQ: Potential energy source for inducing fusion reaction is

  1. x-ray
  2. laser
  3. ultraviolet
  4. microwave

B

Coulombs Law Quiz

MCQ: Law stating that "force is directly proportional to product of charges and inversely proportional to square of separation between them" is called

  1. newton's law
  2. coulombs law
  3. gauss's law
  4. &Ohm's law

B

EMF in Physics Quiz

MCQ: Square coil of side 16 cm having 200 turns rotating in magnetic field of 0.05 T with peak EMF of 12 V will produce angular velocity of

  1. 47 rad s-1
  2. 49 rad s-1
  3. 42 rad s-1
  4. 48 rad s-1

A

Inner Shell Transitions Quiz

MCQ: During x-ray formation, if voltage is increased, then

  1. min wave length decreases
  2. min wave length increases
  3. intensity decreases
  4. intensity increases

A

Communication Satellites Quiz

MCQ: 1 GHz of frequency is equal to

  1. 107 Hz
  2. 107 Hz
  3. 109 Hz
  4. 10-9 Hz

C