Improvised Explosive Device (IED)

Improvised Explosive Device is a type of unconventional explosive weapon that can take any form and be activated in a variety of ways. Read more about Improvised Explosive Device (IED), Elements of an IED, Materials, Latest News.

IED

Improvised Explosive Device Latest News

J&K Police recently arrested seven locals linked to a terror module, seizing 2900 kg of IED-making materials and arms.

About Improvised Explosive Device

  • An IED is a type of unconventional explosive weapon that can take any form and be activated in a variety of ways.
  • IEDs are used by criminals, vandals, terrorists, suicide bombers, and insurgents.
  • Because they are improvised, IEDs can come in many forms, ranging from a small pipe bomb to a sophisticated device capable of causing massive damage and loss of life.
  • The extent of damage caused by an IED depends on its size, construction, and placement and whether it incorporates a high explosive or propellant.
  •  IEDs can be carried or delivered in a vehicle; carried, placed, or thrown by a person; delivered in a package; or concealed on the roadside. 
  • The term IED came into common usage during the Iraq War that began in 2003.
  • IEDs are inexpensive and can be easily manufactured, concealed and detonated.
  • Further, IEDs can be manufactured by using commonly available material or chemicals.
  • Elements of an IED:
    • It consists of a variety of components that include an initiator, switch, main charge, power source, and container.
    • IEDs may be surrounded by or packed with additional materials or “enhancements” such as nails, glass, or metal fragments designed to increase the amount of shrapnel propelled by the explosion.
    • An IED can be initiated by a variety of methods depending on the intended target.
  • Materials Used as Explosives in IEDs:
    • Many commonly available materials, such as fertilizer, gunpowder, and hydrogen peroxide, are used as explosive materials in IEDs.
    • Explosives must contain a fuel and an oxidizer, which provides the oxygen needed to sustain the reaction. 
    • A common example is ANFO, a mixture of ammonium nitrate, which acts as the oxidizer, and fuel oil (the fuel source).

Source: TH

Latest UPSC Exam 2026 Updates

Last updated on January, 2026

→ Check out the latest UPSC Syllabus 2026 here.

→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.

UPSC Mains Result 2025 is now out.

UPSC Notification 2026 is scheduled to be released on January 14, 2026.

UPSC Calendar 2026 is released on 15th May, 2025.

UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!

UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.

→ Also check Best IAS Coaching in Delhi

Improvised Explosive Device FAQs

Q1. What is an Improvised Explosive Device (IED)?+

Q2. Which groups are known to use IEDs?+

Q3. What primarily determines the extent of damage caused by an IED?+

Q4. What does an IED usually contain?+

Tags: improvised explosive device prelims current affairs prelims pointers upsc prelims current affairs

Vajiram Content Team
Vajiram Content Team
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹65000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹25000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹13000
Enroll Now
Enquire Now