logo

CuriousTab

CuriousTab

Discussion


Home General Knowledge Physics See What Others Are Saying!
  • Question
  • An electron and a proton starting from rest get accelerated through potential difference of 100kV. The final speeds of the electron and the proton are Ve and Vp respectively. Which of the following relations is correct?


  • Options
  • A. Ve > Vp
  • B. Ve < Vp
  • C. Ve = Vp
  • D. Cannot be determined

  • Correct Answer
  • Ve > Vp 

    Explanation

    Both when accelerated through a potential difference of 100KV, they will have the same energy. The mass of the electron is less than the mass of a proton, hence it will move faster(momentum).

  • Tags: Bank Exams

    More questions

    • 1. Raman Megassesay award was established in honour of which of the following country's president ?

    • Options
    • A. Thailand
    • B. Vietnam
    • C. Indonesia
    • D. Philippines
    • Discuss
    • 2. The goals of psychology are to

    • Options
    • A. describe the behavior
    • B. control the behavior
    • C. predict the behavior
    • D. All of the above
    • Discuss
    • 3. Which one of the following factors contributes to hypertension?

    • Options
    • A. A vigorous exercise regimen
    • B. A diet that lacks protein
    • C. A high-fat diet
    • D. A lack of sleep
    • Discuss
    • 4. Who were not confirmed with the India's highest civilian honour Bharat Ratna for 2018?

    • Options
    • A. Bhupen Hazarika
    • B. Nanaji Deshmukh
    • C. Pranab Mukherjee
    • D. Kailash Satyarthi
    • Discuss
    • 5. What are proteins made from?

    • Options
    • A. Nucleotides
    • B. Nucleic acids
    • C. Aminoacids
    • D. Ethylene
    • Discuss
    • 6. Who has chosen for the first "Bhagwan Mahavir Ahimsa Puraskar"?

    • Options
    • A. Subhash Chandra Bose
    • B. Alluri Seetha Ramaraju
    • C. Abhinandan Varthaman
    • D. None of the above
    • Discuss
    • 7. Jnanpith Award is given for excellence in the field of

    • Options
    • A. Peace
    • B. Bravery
    • C. Literacy
    • D. Sports
    • Discuss
    • 8. During the reign of which dynasty was the Great Wall of China constructed?

    • Options
    • A. Sung
    • B. Tang
    • C. Han
    • D. Chin
    • Discuss
    • 9. The UNESCO literacy prize has been given to India for the third consecutive year in1992.The 1992 prize has been given to

    • Options
    • A. Kerala
    • B. West Bengal
    • C. Pondicherry
    • D. Assam
    • Discuss
    • 10. Molten rock inside the earth is called

    • Options
    • A. Mantle
    • B. Core
    • C. Magma
    • D. Lava
    • Discuss


    Comments

    There are no comments.

Enter a new Comment