Question:
Choose the wrong option from the following for the given statement.
Statement: Electric field is conservative.
Choose the wrong option from the following for the given statement.
Statement: Electric field is conservative.
Show Hint
For a conservative electric field, the curl is zero, and the work done in a closed path is zero. However, the potential difference between two points is generally non-zero.
Updated On: Sep 19, 2025
- curl to be identically zero.
- potential difference between any two points is zero.
- gradient of a scalar potential gives magnitude of electric field.
- work done in a closed path inside the field is zero.
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Using the conservative nature of electric fields.
For a conservative electric field, the potential difference between two points is not zero, unlike what is suggested in option (2). This is the incorrect statement.
Step 2: Conclusion.
Since the electric field is conservative, the work done in a closed loop is zero, and the curl of the electric field is also zero.
For a conservative electric field, the potential difference between two points is not zero, unlike what is suggested in option (2). This is the incorrect statement.
Step 2: Conclusion.
Since the electric field is conservative, the work done in a closed loop is zero, and the curl of the electric field is also zero.
Was this answer helpful?
0
0
Top Questions on Solid State Physics, Devices, Electronics
- The first maxima for Bragg's diffraction pattern by a crystal is observed at 30\(^{\circ}\) when X-rays wavelength of 0.32 nm are used. The distance between the atomic planes is:
- CUET (PG) - 2025
- Physics
- Solid State Physics, Devices, Electronics
- Arrange the following crystal structures in ascending order of their coordination number.
A. Diamond
B. Sodium Chloride
C. Cesium Chloride
D. Zinc with hexagonal closed packed structure
Choose the CORRECT answer from the options given below:- CUET (PG) - 2025
- Physics
- Solid State Physics, Devices, Electronics
- Brillouin zone is:
A. Wigner-Seitz cell of reciprocal lattice
B. Primitive unit cell
C. The locus of all k-values in the reciprocal lattice which are Bragg reflected.
D. Wigner-Seitz cell of direct lattice
The correct statements are:- CUET (PG) - 2025
- Physics
- Solid State Physics, Devices, Electronics
- The lattice constant of a simple cubic lattice having interplanar spacing 3\AA{ for (002) plane is:}
- CUET (PG) - 2025
- Physics
- Solid State Physics, Devices, Electronics
Match the LIST-I with LIST-II
LIST-I LIST-II A. Brillouin Zone Provides the understanding of the origin of allowed and forbidden bands in solids. B. Extended Zone Scheme The electrons in a crystal behave like free electrons for most of the \( k \) values except when it approaches \( n\pi/a \). C. Periodic Zone Scheme The E-k curve for several values of \( n \) reduced into the first zone for a simple cubic lattice with vanishing potential. D. Reduced Zone Scheme The E-K curve is not continuous and has discontinuities at \( k = \pm n\pi/a \), where \( n=1,2,3,\dots \).
Choose the correct answer from the options given below:- CUET (PG) - 2025
- Material Science and Technology
- Solid State Physics, Devices, Electronics
View More Questions
Questions Asked in CUET PG exam
- Bak I-o on’sogiminko Bak II baksa nangrimtabo. \[ \begin{array}{|l|l|} \hline \textbf{Bak I} & \textbf{Bak II} \\ \hline A. \ \text{Notes on the Languages spoken by the various tribes inhabiting the valley of Assam and its mountain confines} & I. \ \text{B.H. Hodgson} \\ B. \ \text{On the Aborigines of North Eastern India} & II. \ \text{W.W. Hunter} \\ C. \ \text{Comparison of Indo-Chinese languages} & III. \ \text{William Robinson} \\ D. \ \text{A Comparative Dictionary of the Languages of India and High Asia} & IV. \ \text{Nathan Brown} \\ \hline \end{array} \] Ka’mao on’sogiminrangoniko kakket ong’gipako seokbo:
- CUET (PG) - 2025
- Linguistics and Language Studies
- Bak I-o on’sogiminko Bak II baksa nangrimatbo. \[ \begin{array}{|l|l|} \hline \textbf{Bak I} & \textbf{Bak II} \\ \hline A. \ \text{Mande ino game sue cha’ja, Achak ine mingmara ki ine chaja.} & I. \ \text{Aratsrangipani kam} \\ B. \ \text{Be eno’a mang ba’ja, Salki’a ki nangja, Kang’keraen gonguja, a’ki salki nanggita.} & II. \ \text{Indin katchapa’asia mangni dongia} \\ C. \ \text{Chiningo ja’a sa, Okinongo waga chawa.} & III. \ \text{Mandeeni bewal gita dakja} \\ D. \ \text{Gipimi dama dokona chrok mesea, Jawaini meseng cha aona ku’chi mitapa.} & IV. \ \text{Gimaatna kratcha’atna ba misina chol ra’a} \\ \hline \end{array} \] Ka’mao on’sogiminrangoniko kakket ong’gipako seokbo:
- CUET (PG) - 2025
- Garo Poetic
- Bak I-o on’sogiminko Bak II baksa nangrimatbo. \[ \begin{array}{|l|l|} \hline \textbf{Bak I} & \textbf{Bak II} \\ \hline A. \ \text{Ku’bisring I} & I. \ \text{Padot Do’bipa} \\ B. \ \text{Ku’bisring II} & II. \ \text{Aman’ Ku’sik} \\ C. \ \text{Ku’mande Ku’jaleng} & III. \ \text{Nang’ring’ako anga mia’sisokjenga, gitel!} \\ D. \ \text{Gitanjali} & IV. \ \text{Salgi Chil’engsa} \\ \hline \end{array} \] Ka’mao on’sogiminrangoniko kakket ong’gipako seokbo:
- CUET (PG) - 2025
- Garo Literature
- Bak I-o on’sogiminko Bak II baksa nangrimatbo. \[ \begin{array}{|l|l|} \hline \textbf{Bak I} & \textbf{Bak II} \\ \hline A. \ \text{A keja a’matja} & I. \ \text{On’tinimbitu u’ja} \\ B. \ \text{Okamna intila} & II. \ \text{Matecha chike mongna doke saitgipa mandeko nokona ra’baa.} \\ C. \ \text{Mangbila de’bila} & III. \ \text{Biminga mingne okamna.} \\ D. \ \text{Sarija surija} & IV. \ \text{Arata} \\ \hline \end{array} \] Ka’mao on’sogimirangoniko kakket ong’gipako seokbo:
- CUET (PG) - 2025
- Garo Literature
- Bak I-o on’sogiminko Bak II baksa nangrimatbo. \[ \begin{array}{|l|l|} \hline \textbf{Bak I} & \textbf{Bak II} \\ \hline A. \ \text{Innuendo} & I. \ \text{Umang saksaoni ja’mona saksa ga’rakorrongaaha.} \\ B. \ \text{Irony} & II. \ \text{Angni ripen sokabana aro angni kat tip gimahaa.} \\ C. \ \text{Periphrasis} & III. \ \text{Angni dukni salo galchelipipa na’a namen mandemotgipa ripengaha.} \\ D. \ \text{Euphemism} & IV. \ \text{Kusi ong’atgipa kap, indiba pekatgipa ong’ja.} \\ \hline \end{array} \] Ka’mao on’sogimirangoniko kakket ong’gipako seokbo:
- CUET (PG) - 2025
- Garo Grammar
View More Questions