Match List - I with List - II : List - I List - II (a) UV rays (i) Diagnostic tool in medicine (b) X-rays (ii) Water purification (c) Microwave (iii) Communication, Radar (d) Infrared wave (iv) Improving visibility in foggy days Choose the correct answer from the options given below :

(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

JEE Main · General Awareness

JEE Main EM Spectrum Questions with Answers and Solutions

Solve real em spectrum questions with step-by-step solutions — free preview, no login required.

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JEE Main EM Spectrum practice

Topic-wise practice10 questions 10 min

1Preview question 1 of 5 · instant answer reveal

Choose the correct option relating wave lengths of different parts of electromagnetic wave spectrum:

Choose one answer to reveal the solution.

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The preview questions and their step-by-step solutions are public. The full em spectrum test, saved progress, performance reports, Maya AI chat, friend battles and the personalised plan open the signup modal.

JEE Main EM Spectrum practice FAQ

Can I solve these JEE Main EM Spectrum questions for free?

Yes. The preview questions, answers and step-by-step solutions on this page are free to read without any login.

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Yes. Every question here carries a worked solution so you understand the method, not just the final answer.

Prepare together, not alone

JEE Main EM Spectrum practice

What visitors can use on this page

JEE Main EM Spectrum practice FAQ

Prepare together, not alone

JEE Main EM Spectrum practice

What visitors can use on this page

JEE Main EM Spectrum practice FAQ