Exam
Get insights from 150.7k questions on Exam, answered by students, alumni, and experts. You may also ask and answer any question you like about Exam
Follow Ask QuestionQuestions
Discussions
Active Users
Followers
New answer posted
a year agoContributor-Level 10
When electric current passes through a long coil of wire, it generates a nearly uniform magnetic field inside it, it is the solenoid. Outside this solenoid, the magnetic field is weak and negligible. On the other hand, in a toroid, the magnetic field is completely confined within its core, which forms a closed loop. It is a solenoid bent into a circular shape (doughnut-shaped). Outside the toroid, there is essentially no magnetic field. By understanding this difference, the students can design electromagnetic devices more effectively. The toroids are useful in lowering electromagnetic interference.
New answer posted
a year agoContributor-Level 10
The concepts help students to introduce the magnetic effects produced by electric currents. These concepts are important for the theoretical and applied physics. It includes the key concepts which are fundamental to understanding magnetic fields and serves as the foundation for many devices. Such key concepts include Ampere's circuital law, Biot–Savart law, and Lorentz force and it serves foundation for the following devices - galvanometers, electric motors, and particle accelerators. Practicing these concepts is essential for students who are aiming to pursue electronics, engineering, or physics at higher levels. It is also useful f
New answer posted
a year agoContributor-Level 8
The table below shows the year-wise IBPS Clerk salary.
Starting IBPS Clerk Basic Pay | INR 24050 |
IBPS Clerk Basic Pay after 3 years | INR 28070 |
IBPS Clerk Basic Pay after 6 years | INR 33020 |
IBPS Clerk Basic Pay after 10 years | INR 41020 |
IBPS Clerk Basic Pay after 17 years | INR 57400 |
IBPS Clerk Basic Pay after 18 years | INR 61800 |
IBPS Clerk Basic Pay after 19 years | INR 64480 |
New answer posted
a year agoContributor-Level 10
No. Promo codes like SHIKCTOEFL only apply to the initial test booking fee. They do not cover rescheduling or cancellation charges.
New answer posted
a year agoContributor-Level 10
No. Only one coupon code or voucher can be applied per TOEFL registration.
New answer posted
a year agoContributor-Level 10
You can find TOEFL discount codes through:
- ETS partner websites like Shiksha Study Abroad
- Authorized coaching centers
- TOEFL webinars and promotions
- Student discount platforms
For example, Shiksha offers the code SHIKCTOEFL for ?500 off.
New answer posted
a year agoContributor-Level 10
Yes, there are official TOEFL discounts available. You can use the promo code 'SHIKTOEFL' to get flat INR 500 instant discount during registration.
New answer posted
a year agoContributor-Level 10
There is no official way to take the TOEFL completely for free, but you can reduce the cost using TOEFL promo codes, vouchers, or limited-time discounts. Be cautious of websites claiming “TOEFL voucher code free” — these are often scams.
New answer posted
a year agoContributor-Level 10
An ETS voucher is usually offered by authorized TOEFL partners like Shiksha, coaching centers, or test prep companies. You can buy a TOEFL exam voucher from them or get it as part of a coaching package. These vouchers work like prepaid codes for booking your test.
New answer posted
a year agoContributor-Level 8
SBI PO 2025 Mains exam analysis was released on May 5, 2025. SBI PO Mains exam analysis highlights the sectional and overall difficulty level of the exam. Going through the SBI PO exam analysis candidates can know the expected cut off, number of good attempts, etc. The exam analysis helps future aspirants to understand the pattern of exam.
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 66k Colleges
- 1.2k Exams
- 709k Reviews
- 1850k Answers