Which one of the following statement(s) is/are not correct?
A. The cathode rays originate from cathode and proceed towards the anode in a cathode ray discharge tube
B. The television picture tubes are nothing but cathode ray tubes
C. The cathode rays themselves are not visible
D. The characteristics of cathode rays depend upon the nature of the gas present in the cathode ray tube
Answer: Option D
This Question Belongs to Physics GK Chapter Wise >> Modern Physics
Related Questions on Modern Physics
. . . . . . . . invented Atom Bomb.
A. J Robert Oppenheimer
B. John Bau a Ning
C. Samuel Cohan
D. Samuel Colt
A. when low speed electrons is ejected
B. when high speed electron is obstructed by a metal surface
C. when anode-ray obstructed by a solid object
D. when γ-ray is obstructed by a solid object
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