Sign Up

Have an account? Sign In Now

Sign In

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

You must login to add post.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

mcqoptions.com

mcqoptions.com Logo mcqoptions.com Logo

mcqoptions.com Navigation

  • Home
  • About Us
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • About Us
  • Contact Us

Gayatri Devi

Ask Gayatri Devi
0 Visits
0 Followers
0 Questions
Home/ Gayatri Devi/Questions
  • About
  • mcqoptions.com Latest Questions

    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: General Awareness

    In photoelectric experiment set up, the maximum kinetic energy `(k_(“max”))` of emitted photoelectrons was measured for different wavelength `(lambda)` of light used. The graph of `k_(“max”)` vs `1/(lambda)`   ​ was obtained as shown in first figure. In the same setup, keeping the wavelength of incident light fixed at l, the applied potential difference was varied and the photoelectric current was recorded. The result has been shown in graph in second figure.
    (a) Find `lambda` is `Å`
    (b) Taking the photo efficiency to be `2%` (i.e. percentage of incident photons which produce photoelectrons) find the power of light incident on the emitter plate in the experiment. [Take `hc = 12400 eV Å`]
    image

    Parabola
    • 0
    • 1
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 10

    1926 protest in the Saigon native girls school

    • 0
    • 0
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 10

    Prove graphically that cos²ф + sin²ф = 1

    • 0
    • 1
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 10

    Hii pragya

    • 0
    • 1
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 10

    What do you mean by nutrition give it types also

    • 0
    • 1
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 11

    Describe economy of aztec empire

    • 0
    • 0
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 10

    How “dc” generator differ from “ac” generator?

    • 0
    • 1
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 09

    write the democracy of Poland

    • 0
    • 0
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: General Awareness

    Iris patterns are like fingerprints used in identifying individuals.

    Parabola
    • 0
    • 1
    • 0
    • 0
    Gayatri Devi
    Gayatri Devi
    Asked: 3 years agoIn: Class 10

    What is colon?

    • 0
    • 1
    • 0
    • 0
    Load More Questions

    Sidebar

    Ask A Question

    Stats

    • Questions 500k
    • Answers 393k
    • Best Answers 0
    • User 1
    • Popular
    • Answers
    • Aditi Dugal

      How to approach applying for a job at a company ...

      • 7 Answers
    • Raghavan Prasad Hayer

      How to handle personal stress caused by utterly incompetent and ...

      • 5 Answers
    • Ankita Dinesh Biswas

      What is a programmer’s life like?

      • 5 Answers
    • 47e0c
      47e0c added an answer Correct Answer - Increasing the yield of animals and improving… November 12, 2022 at 9:56 am
    • b6699
      b6699 added an answer Sender\'s addressDateReceivers name and addressSubjectContentYours faithfullyName November 12, 2022 at 9:56 am
    • 10eb8
      10eb8 added an answer Any uncertinity in measurment is known as errorDifference in true… November 12, 2022 at 9:56 am

    Top Members

    Trending Tags

    Class 11 Parabola Polity Polynomials Probability Projectile Protists Quadrilaterals Rario Reasoning Sampling Social Solutions Spectroscopy Switchgear Thermodynamic Tourism Transients Upsc Wbjee

    Explore

    • Home
    • Questions
      • New Questions
      • Trending Questions
      • Must read Questions
      • Hot Questions
    • Tags
    • Badges
    • Users

    Footer

    mcqoptions.com

    About

    MCQOptions.com

    Here are the top interview questions, example answers, tips for giving the best response.

    About Us

    • About Us
    • Contact Us

    Legal Stuff

    • Terms of Use
    • Privacy Policy
    • Cookie Policy

    Follow

    © 2022 MCQOptions. All Rights Reserved