Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • (a) A coil of insulated wire is connected to a galvanometer. What would be observed if a strong bar magnet with its south pole towards one face of the coil is (i) moved quickly toward it ? (ii) moved quickly away from it ?</p

(a) A coil of insulated wire is connected to a galvanometer. What would be observed if a strong bar magnet with its south pole
towards one face of the coil is

(i) moved quickly toward it ?

(ii) moved quickly away from it ?

(iii) held stationary near it ?

(b) Name the phenomena involved.

(c) State the conclusion based on the observations in (i), (ii) and (iii).

 

 

 

 
 
 
 
 

Answers (1)

(a) 

(i) Momentary deflection in the needle of the galvanometer to the left / right

(ii) Momentary deflection in the needle of the galvanometer but in the opposite direction

(iii) No deflection

(b) Phenomena involved is Electromagnetic induction

(c) Motion of a magnet with respect to coil induces an electric current in the coil which lasts so long as the motion is taking place / change in magnetic field around a coil produces an induced current in it.

Posted by

Safeer PP

View full answer

Similar Questions

Trending Articles/News

anam-khan

Depressed over 61% in CBSE 10th result 2025; Kota student dies by suicide
anam-khan

CBSE Class 10 Result 2025: Delhi region achieves 95.14% pass rate; compartment percentage slightly rises
anam-khan

CBSE Result 2025: Board says competency-based questions ‘yielded results’ as pass rate improves

Latest Question