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IGCSE A Level Physics Certification Exam Tests

IGCSE A Level Physics Practice Test 124

# Channels Comparison Multiple Choice Questions (MCQ) PDF - 124

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The Channels Comparison MCQ with Answers PDF (Channels Comparison Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 7-124 to prepare IGCSE A Level Physics Practice Tests. Study Communication Systems Test PDF, Channels Comparison Multiple Choice Questions (MCQ Quiz) to learn online schools courses. The Channels Comparison MCQ Quiz App Download: Free certification app for channels comparison, forces in nucleus, resistance and temperature, mechanics of fluids, meaning of temperature test prep for GRE prep classes.

The MCQ Quiz: First communication satellites used frequencies of; "Channels Comparison" App Download (Play Store & App Store) with answers: 3 GHz for uplink; 6 GHz for uplink; 6 GHz for downlink; 5 GHz for downlink; to learn online schools courses. Practice Communication Systems Questions and Answers, Apple Book to download free sample for best online ACT prep class.

## Channels Comparison Questions and Answers : Quiz 124

MCQ 616:

First communication satellites used frequencies of

MCQ 617:

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
MCQ 618:

At threshold voltage, resistance of diode

1. decreases
2. increases
3. remains constant
4. varies depending on the direction of voltage
MCQ 619:

Bernoulli's principle shows that, at points in a moving fluid where the 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
MCQ 620:

Temperature can't be lower than

1. 0 °C
2. 0 °F
3. 0 K
4. 0 °R