# QUESTION THE DEFLECTION PLATES IN CRT. ? THE

QUESTION 1:
DIFFERENTIATE BETWEEN THE ELECTROSTAIC DEFLECTION NAD ELECTROMAGNETIC DEFLECTION IN A CATHODE RAY TUBE?

1. ELECTROSTATIC DEFLECTION

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? IT IS THE METHOD OF MOVING THE CHARGED PARTICLE BY APPLING ELECTRIC FIELD BETWEEN THE DEFLECTION PLATES IN CRT.
? THE AMOUNT OF CHARGE IS GIVEN TO THE PLATES CONTROLS IN VARIATION OF DEFLECTION.

2. ELECTROMAGNETIC DEFLECTION
? IT IS THE METHOD OF MOVING THE CHARGED OARTICLE BY APPLYING MAGNETIC FIELD BETWEEN THE DEFLECTION PLATES IN CRT.
? THE AMOUNT OF POLARITY OR STRENGHT OF MAGNETIC FIELD CONTROLS THE VARIATION IN DEFLECTION.

QUES-2: EXPLAIN AUTO-ZERO MECHANISM IN DIGITAL MULTIMETER?
IN MEASUREMENT OF TIME IN DIGITAL MULTIMETER THEN THERE IS TWO CONDITION APPEAR WHICH IS AS FOLLOWS:-
• AUTOZERO ON
WHEN THE INSTRUMENT DISSCONNECTED FROM CIRCUIT AND READ ZERO.THEN IT IS SUBTRACTED ZERO READING TO PREVIOUS READING . THIS CAUSE OFF SETS VOLTAGES IN THE INSTRUMENT.
• AUTOZERO 0FF
WHEN THE INSTRUMENT USES THE LAST ZERO READING AND SUBTRACTED TO PREVIOUS READING OF EVERY MEASUREMENT THEN IT CONATAIN A NEW ZERO READING.

Question 1: A.) The topic sentence to the paragraph is the beginning sentence. A trip to the ocean can be a relaxing escape from the everyday pressures of life. B.) The very last sentence in the paragraph can be removed from the entire paragraph. You should always be careful to avoid overexposure to the sun at the beach.

Question 2: There are at the least 4 things to look for while proofreading. *Typos, which can be misspelled words, or incorrect punctuations. *Eliminate irrelevant information, you don’t need to write every single detail. Chose the details that help build up the main idea. *Mix up the sentence lengths. Never have a bunch of short sentences or long sentences one after the other. Try to keep them the same. Some maybe shorter than others but try not to let too many get too long. *Last but not least, remove any clichés! Replace them with your own expressive style rather than old, boring words. A good example is, “last but not least”.

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Question 3: A.) The definition of the word “cliché” is basically worn out sayings, old sayings, irritating to hear, boring expressions B.) Derrick was tickled pink about his job promotion.

Question 4: One type of prewriting is freewriting. When freewriting you write any and every idea that comes to mind. Don’t worry about spelling or punctuations. Just keep jotting down whatever pops into your mind. A second type of prewriting is researching. When you research your idea you get useful information about your idea from all sorts of different sources.

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