Physics Quiz, Notes & Technology Articles

Channels Comparison Quiz Questions and Answers 124 PDF Download

Learn channels comparison quiz questions, GCE A level physics online test 124 for distance learning degrees, free online courses. Colleges and universities courses' MCQs on communication systems quiz, channels comparison multiple choice questions and answers to learn physics quiz with answers. Practice channels comparison MCQs, SAT test assessment on meaning of temperature, mechanics of fluids, resistance and temperature, forces in nucleus, channels comparison practice test for online college physics help courses distance learning.

Study channels comparison online courses with multiple choice question (MCQs): first communication satellites used frequencies of, for bachelor degree and masters in physics degree questions with choices 6 ghz for uplink, 3 ghz for uplink, 6 ghz for downlink, 5 ghz for downlink for scholars to prepare for online study guide questions and answers to improve study skills. Learn communication systems quizzes with problem-solving skills assessment test.

Quiz on Channels Comparison Worksheet 124Quiz PDF Download

Channels Comparison Quiz

MCQ: First communication satellites used frequencies of

  1. 6 GHz for uplink
  2. 3 GHz for uplink
  3. 6 GHz for downlink
  4. 5 GHz for downlink

A

Forces in Nucleus Quiz

MCQ: When an electron is moving horizontally between oppositely charged plates, it will move in the

  1. straight line
  2. fall directly downwards
  3. move towards positive plates
  4. curved path

D

Resistance and Temperature Quiz

MCQ: At threshold voltage, resistance of diode

  1. decreases
  2. increases
  3. remains constant
  4. varies depending on the direction of voltage

A

Mechanics of Fluids Quiz

MCQ: Bernoulli's principle shows that, at points in a moving fluid where potential energy change is very small

  1. the pressure is low where the velocity is low and similarly, the pressure is high where the velocity is high
  2. the pressure is low where the velocity is high and conversely, the pressure is high where the velocity is low
  3. pressure becomes independent of the velocity of the moving fluid
  4. pressure remain independent of the speed of the stationary fluid

B

Meaning of Temperature Quiz

MCQ: Temperature can't be lower than

  1. 0 °C
  2. 0 °F
  3. 0 K
  4. 0 °R

C