Magnetic effects of electric current
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Question 1 of 4
1. Question
Consider the following statements about magnetic field:
1. Magnetic field is aquantity that has magnitude but not direction.
2. The direction of the magnetic field is taken to be the direction in which a north
pole of the compass needle moves inside it.
3. The relative strength of the magnetic field is shown by the degree of closeness
of the field lines.
Choose the correct option from the codes given below:CorrectIncorrect -
Question 2 of 4
2. Question
Which of the following is/are correctly matched?
1. Magnetic field around conductor ————– right – hand thumb rule.
2. Force on current carrying conductor ———Fleming right hand rule.
3. Electric generator ——————————- electromagnetic Induction.
Choose the correct option from the codes given below:CorrectIncorrect -
Question 3 of 4
3. Question
Consider the following statements about solenoid:
1. A coil of many circular turns of insulated copper wire wrapped closely in the
shape of a cylinder.
2. The field lines inside the solenoid are in the form of parallel straight lines.
Choose the correct option from the codes given below:CorrectIncorrect -
Question 4 of 4
4. Question
Consider the statements about force on current carrying conductor:
1. It was given by Alexandra Volta.
2. It is determined by Fleming Left hand Rule.
Choose the correct option from the codes given below:CorrectIncorrect