Question

10. Two circular coils P and Q are kept close to each other, of which coil P carries
a current.
What will you observe in Q-
(a) if current in coil P is changed? Give reason.
(b) State and define the phenomenon.
Hm

Answer 1

Answer:

TWO CIRCULAR COIL ARE KEPT CLOSE TO EACH OTHER , IF A CURRENT P CARIES A CURRENT IN THE CLOCKWISE DIRECTION ( ASSUME) THEN THERE IS A INDUCED CURRENT IN THE OPPOSITE DIRECTION IN THE COIL Q , i.e IN ANTICLOCKWISE DIRECTION, THIS IS BECAUSE TO OPPOSE THR CAUSE OF PRODUCTION OF CURRENT , i.e THE FLUX...

THIS IS AN EXAMPLE OF LENTZ LAW..

LENTZ LAW STATES THAT, A CURRENT IS INDUCED IN SUCH A DIRECTION WHICH OPPOSES THE CAUSE OF ITS PRODUCTION

.

HOPE YOU UNDERSTAND.

@ AMINUL HOQUE