Which of the following statements is/are correct for a current-carrying solenoid?(i) It can be used to magnetize a piece of soft iron.(ii) It acts like a bar magnet.(iii) The field lines are concentric circles

Challenger App

Home/

Questions/

ഭൗതിക ശാസ്ത്രം/

Miscellaneous

No.1 PSC Learning App

★

1M+ Downloads

Get App

Which of the following statements is/are correct for a current-carrying solenoid?

(i) It can be used to magnetize a piece of soft iron.
(ii) It acts like a bar magnet.
(iii) The field lines are concentric circles

A1, 3

B1 only

CAll

D1, 2

Answer:

D. 1, 2

Read Explanation:

A current-carrying solenoid creates a magnetic field similar to a bar magnet, withnorth and south poles. This solenoid can magnetize soft iron and behaves like a bar magnet. statements (i) and (ii) correct.

Read more in App

Related Questions:

X-Ray കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞൻ ആര് ?

' റോക്കറ്റ് മാൻ ഓഫ് ഇന്ത്യ' എന്നറിയപ്പെടുന്നത് ?

The cross-sectional shape of an allen key is :

When a magnet is moved into a coil connected to a galvanometer, the current is induced in the coil. The induced current does not depend on which of the following factor?

Which of the following statements is/are true in case of an incandescent filament bulb?

(a) Filament can be made of tungsten or nichrome.
(b) The glass envelope covering the filament is filled with inactive gases such as nitrogen or argon.
(c) Since the filament used is thin, its resistivity is very low.
(d) The resistivity of the filament is low to allow more current.
(e) The filament material used should have high melting point.