SELECT * FROM question_mgmt as q WHERE id=6098 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=11 AND subId=16 AND chapterId=474 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 7th science Electric Current and Its Effects name any two effects of electric current

Question:

Name any two effects of electric current.

Answer:

The two main effects of electric current are as follows:

1. Heating effect of electric current: It may be defined as the electric current passes through the wire, it gets hot; it is known as the heating effect of the electric current. For example: heater, geezer, hair dryer etc.

2. Magnetic effect of electric current: It is also called as electromagnetic effect. When electric current is passed through a conducting wire then the magnetic field generate around it. It is called as the magnetic effect of the electric current. For example: Electric bell, electric motor, electric fan etc.

 


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='11' AND subId='16' AND ex_no!=0 AND status=1 and id!=6098 ORDER BY views desc, last_viewed_on desc limit 0,10
SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='11' AND subId='16' AND ex_no!=0 AND status=1 and id!=6098 ORDER BY last_viewed_on desc limit 0,10

Comments

  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.


  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.


  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.


Comment(s) on this Question