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In presence of a magnetic field 
and an electric field and an electric field 
a particle moves undeflected. Which of the following statements is (are) correct?
and an electric field and an electric field a particle moves undeflected. Which of the following statements is (are) correct? - a)The particle has positive charge, velocity
- b)The particle has positive charge, velocity
- c)The particle has negative charge, velocity =
- d)The particle has negative charge, velocity
Correct answer is option 'B,D'. Can you explain this answer?
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Most Upvoted Answer
In presence of a magnetic fieldand an electric fieldand an electric fi...
Lorentz force
F=qE+q(V×B)
particle undeflected so
F=0
qE +q(V×B)=0
q(E+V×B) = 0
E = -V×B.
now given E= -E(k^),B=B(j^)
so
-E(k^) =-V×B(j^)
so V = E/B(i^)
F=qE+q(V×B)
particle undeflected so
F=0
qE +q(V×B)=0
q(E+V×B) = 0
E = -V×B.
now given E= -E(k^),B=B(j^)
so
-E(k^) =-V×B(j^)
so V = E/B(i^)
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In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer?
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In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer?.
In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer?.
Solutions for In presence of a magnetic fieldand an electric fieldand an electric fielda particle moves undeflected.Which of the following statements is (are) correct?a)The particle has positive charge, velocityb)The particle has positive charge, velocityc)The particle has negative charge, velocity =d)The particle has negative charge, velocityCorrect answer is option 'B,D'. Can you explain this answer? in English & in Hindi are available as part of our courses for IIT JAM.
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