Join ExamsbookAnswer : 2. "a magnetic field is used"
To produce deflection in a television picture tube:5
Q: To produce deflection in a television picture tube:
- 1an electric field is usedfalse
- 2a magnetic field is usedtrue
- 3both electric and magnetic field are usedfalse
- 4none of the abovefalse
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Answer : 2. "a magnetic field is used"
Explanation :
Answer: B) a magnetic field is used Explanation:
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