The approximate height of the ozone layer above the ground is:
- A$10 \; km$ to $50 \; km$
- B$50 \; km$ to $80 \; km$
- C$80 \; km$ to $100 \; km$
- D$100 \; km$ to $200 \; km$
Explore More
Similar Questions
To which region of the electromagnetic spectrum does the frequency $1\, GHz$ correspond?
Easy
View SolutionThe wavelengths of Gamma rays,$X$-rays,and microwaves are respectively $\lambda_r, \lambda_x$,and $\lambda_m$. Then which of the following relations is correct?
$X$-rays and gamma rays are both electromagnetic waves. Which of the following statements is true?
Easy
View SolutionMatch List $I$ with List $II$ of electromagnetic waves with their corresponding wavelength ranges:
List $I$ List $II$ $(A)$ Microwave $(I)$ $400\,nm$ to $1\,nm$ $(B)$ Ultraviolet $(II)$ $1\,nm$ to $10^{-3}\,nm$ $(C)$ $X$-Ray $(III)$ $1\,mm$ to $700\,nm$ $(D)$ Infra-red $(IV)$ $0.1\,m$ to $1\,mm$
Choose the correct answer from the options given below:
| List $I$ | List $II$ |
| $(A)$ Microwave | $(I)$ $400\,nm$ to $1\,nm$ |
| $(B)$ Ultraviolet | $(II)$ $1\,nm$ to $10^{-3}\,nm$ |
| $(C)$ $X$-Ray | $(III)$ $1\,mm$ to $700\,nm$ |
| $(D)$ Infra-red | $(IV)$ $0.1\,m$ to $1\,mm$ |
Choose the correct answer from the options given below:
How are infrared waves produced?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo