Charged Particles | MCQs

    Q1: A moving charged particle is surrounded by:

    • A. 2 fields
    • B. 3 fields
    • C. 4 fields
    • D. 1 field

    Q2: If a soap bubble is charged:

    • A. No change
    • B. None of these
    • C. Its size increases
    • D. Its size decreases

    Q3: An electron enters a magnetic field acting vertically downward with velocity v from east. The electron is deflected along?

    • A. West
    • B. East
    • C. South
    • D. North

    Q4: If the direction of the initial velocity of a charged particle is neither along nor perpendicular to the magnetic field, then the orbit will be?

    • A. Circle
    • B. Straight
    • C. Helix
    • D. Ellipse

    Q5: A magnetic field exerts a force on a charged particle ______?

    ایک مقناطیسی میدان چارج شدہ ذرہ ______ پر طاقت کا استعمال کرتا ہے؟
    • A. If the particle is at rest
    • B. None of these
    • C. If the particle moving along the field lines
    • D. If the particle moving across the field lines
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0
iamge