Select Goal &
City
Select Goal
Explore
Question:
A 100 mH coil carries 1 A current. Energy stored in its magnetic field is
A 100 mH coil carries 1 A current. Energy stored in its magnetic field is
Updated On: Apr 16, 2024
- 0.1 J
- 0.05 J
- 0.05 J
- 1 J
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Energy stored $ E=\frac{1}{2}L{{I}^{2}} $ $ =\frac{1}{2}\times 100\times {{10}^{-3}}\times {{(1)}^{2}}=0.05J $
Was this answer helpful?
1
0
Top Questions on Inductance
- What is the self inductance of a solenoid of length 50 cm, if area of cross section is 10 cm2 and total number of turns is 600?
- CUET (UG) - 2023
- Physics
- Inductance
- If mutual inductance M=3H, L1=4H, L2=9H, then the coefficient of coupling will be equal to?
- MHT CET - 2023
- Physics
- Inductance
- The self-inductance of a solenoid is
- CUET (PG) - 2023
- Physics
- Inductance
- Find the mutual inductance in the arrangement, when a small circular loop of wire of radius ‘R’ is placed inside a large square loop of wire of side L (L << R). The loops are coplanar and their centres coincide:
- JEE Main - 2023
- Physics
- Inductance
- A small square loop of wire of side l is placed inside a large square loop of wire L(L>>l). As shown in figure, both loops are coplanar and their centers coincide at point O. The mutual inductance of the system is:
- JEE Main - 2022
- Physics
- Inductance
View More Questions
Questions Asked in MGIMS Wardha exam
- What is the role of bithional in toilet soaps?
- MGIMS Wardha - 2015
- Chemistry in Everyday Life
- A drift velocity of free electrons in a conductor is $ {{\upsilon }_{d}} $ , when the current i is flowing in it. If both the radius and current are doubled, the drift velocity will be
- MGIMS Wardha - 2013
- Current electricity
- Mycoplasma is resistant for
- MGIMS Wardha - 2012
- Kingdom Monera
- A child swinging on a swing in sitting position, stands up, then the time period of swing will
- MGIMS Wardha - 2011
- Oscillations
- Mark the correct option. If a ball is projected with velocity $ {{v}_{o}} $ at an angle of elevation 30?, then
- MGIMS Wardha - 2011
- projectile motion
View More Questions
Concepts Used:
Inductance
Inductance is a key parameter in electrical and electronic circuit designs. Like resistance and capacitance, it is a basic electrical measurement that affects all circuits to some degree.
Inductance is used in many areas of electrical and electronic systems and circuits. The electronic components can be in a variety of forms and may be called by a variety of names: coils, inductors, chokes, transformers, . . . Each of these may also have a variety of different variants: with and without cores and the core materials may be of different types.
There are two ways in which inductance is used:
- Self-inductance: Self-inductance is the property of a circuit, often a coil, whereby a change in current causes a change in voltage in that circuit due to the magnetic effect of caused by the current flow. It can be seen that self-inductance applies to a single circuit - in other words it is an inductance, typically within a single coil. This effect is used in single coils or chokes.
- Mutual-inductance: Mutual inductance is an inductive effect where a change in current in one circuit causes a change in voltage across a second circuit as a result of a magnetic field that links both circuits. This effect is used in transformers.
SUBSCRIBE TO OUR NEWS LETTER
COLLEGE NOTIFICATIONSEXAM NOTIFICATIONSNEWS UPDATES
Download the Collegedunia app on 
© 2024 Collegedunia Web Pvt. Ltd. All Rights Reserved