Last visit was: 20 Nov 2025, 01:32 It is currently 20 Nov 2025, 01:32
Home
GMAT
Messages
Tests
Schools
Events
Rewards
Chat
My Profile
Close
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Go to My Error Log Learn more
Close
Request Expert Reply
Confirm Cancel
User avatar
BottomJee
User avatar
Retired Moderator
Joined: 05 May 2019
Last visit: 09 Jun 2025
Posts: 996
Own Kudos:
1,328
 [4]
Given Kudos: 1,009
Affiliations: GMAT Club
Location: India
GMAT Focus 1: 645 Q82 V81 DI82
GMAT 1: 430 Q31 V19
GMAT 2: 570 Q44 V25
GMAT 3: 660 Q48 V33
GPA: 3.26
WE:Engineering (Manufacturing)
Products:
My Reviews
GMAT Focus 1: 645 Q82 V81 DI82
GMAT 3: 660 Q48 V33
Posts: 996
Kudos: 1,328
 [4]
The diagram below shows the electromagnetic spectrum arranged by wavel 03 Dec 2023, 00:52
Kudos
Add Kudos
4
Bookmarks
Bookmark this Post
00:00
Start Timer
Pause Timer
Resume Timer
Show Answer
Hide Answer
Hide
Show
History
Dropdown 1: Infrared radiation
Dropdown 2: Choose this one
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!

Difficulty:

15% (low)

Question Stats:

79% (00:50) correct 21% (00:52) wrong based on 296 sessions

History

Date
Time
Result
Not Attempted Yet
The diagram below shows the electromagnetic spectrum arranged by wavelength and energy level.
Based on the diagram, answer the questions that follow.
3. Which of the following has the greatest wavelength?

4. Please choose this drop-down as a Graphs question needs to have 2 options.


­
Submit Answer
Start the Timer above, select the dropdowns, and click "Submit" to add this question to your Error log.
ShowHide Answer
Official Answer
Dropdown 1: Infrared radiation
Dropdown 2: Choose this one
User avatar
AshwinChadha
User avatar
Joined: 13 Mar 2024
Last visit: 21 Aug 2024
Posts: 14
Own Kudos:
16
Given Kudos: 5
Posts: 14
Kudos: 16
The diagram below shows the electromagnetic spectrum arranged by wavel 15 Mar 2024, 05:39
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Um, hey BottomJee , i think theres something wrong in Q4. Seems incomplete.
User avatar
BottomJee
User avatar
Retired Moderator
Joined: 05 May 2019
Last visit: 09 Jun 2025
Posts: 996
Own Kudos:
1,328
Given Kudos: 1,009
Affiliations: GMAT Club
Location: India
GMAT Focus 1: 645 Q82 V81 DI82
GMAT 1: 430 Q31 V19
GMAT 2: 570 Q44 V25
GMAT 3: 660 Q48 V33
GPA: 3.26
WE:Engineering (Manufacturing)
Products:
My Reviews
GMAT Focus 1: 645 Q82 V81 DI82
GMAT 3: 660 Q48 V33
Posts: 996
Kudos: 1,328
The diagram below shows the electromagnetic spectrum arranged by wavel 15 Mar 2024, 06:23
Kudos
Add Kudos
Bookmarks
Bookmark this Post
AshwinChadha
Um, hey BottomJee , i think theres something wrong in Q4. Seems incomplete.
Show more
­Hey Ashwin!

We need to just choose the only drop-down option available in the \(4^{th}\) question, as it not related to the post but is present for formatting reasons.­
User avatar
samriddhijj
User avatar
Joined: 07 Jan 2023
Last visit: 27 May 2025
Posts: 12
Own Kudos:
5
Given Kudos: 8
Posts: 12
Kudos: 5
The diagram below shows the electromagnetic spectrum arranged by wavel 10 Apr 2024, 06:00
Kudos
Add Kudos
Bookmarks
Bookmark this Post
BottomJee can you please post the solution to this question? I couldn't understand this one
Which of the following has the greatest wavelength?
User avatar
BottomJee
User avatar
Retired Moderator
Joined: 05 May 2019
Last visit: 09 Jun 2025
Posts: 996
Own Kudos:
1,328
Given Kudos: 1,009
Affiliations: GMAT Club
Location: India
GMAT Focus 1: 645 Q82 V81 DI82
GMAT 1: 430 Q31 V19
GMAT 2: 570 Q44 V25
GMAT 3: 660 Q48 V33
GPA: 3.26
WE:Engineering (Manufacturing)
Products:
My Reviews
GMAT Focus 1: 645 Q82 V81 DI82
GMAT 3: 660 Q48 V33
Posts: 996
Kudos: 1,328
The diagram below shows the electromagnetic spectrum arranged by wavel 10 Apr 2024, 08:51
Kudos
Add Kudos
Bookmarks
Bookmark this Post
 
samriddhijj
BottomJee can you please post the solution to this question? I couldn't understand this one
Which of the following has the greatest wavelength?
Show more
From the given figure, we can see that the wavelength is increasing from left to right. For example- the Wavelength of gamma rays is 0.0001 nm, but of radio waves is between 1 cm and 1 mtr.

The figure also demonstrates a zoomed-in version of the visible spectrum, where Purple has the smallest wavelength of 400 nm among the lot.

Coming to the question-

Yellow visible light wavelength = 600 nm
Red visible light wavelength = >700 nm
Infrared radiation = 1000 nm

Hence, OA should be Infrared radiation.


­
User avatar
bumpbot
User avatar
Non-Human User
Joined: 09 Sep 2013
Last visit: 04 Jan 2021
Posts: 38,593
Own Kudos:
1,079
Posts: 38,593
Kudos: 1,079
The diagram below shows the electromagnetic spectrum arranged by wavel 16 Jun 2025, 04:09
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.