Magnetic Effects of Electric Current-Electromagnetic Induction [CBSE (Central Board of Secondary Education) Class-10 (Term 1 & 2 MCQ) Science]: Questions 1 - 3 of 3
Choose Programs:
🎯 117 Long Answer, 647 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 450.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 1
Question MCQ▾
The strength of induced current depends upon:
Choices
Choice (4) | Response | |
---|---|---|
a. | Strength of magnetic field | |
b. | Number of turns of wire in the coil | |
c. | Relative speed between the coil and the magnet | |
d. | All a., b. and c. are correct |
Question 2
Question MCQ▾
Fleming՚s right hand rule used to find the direction of induced current produced in a wire moving perpendicular to the magnetic field which finger or thumb shows this:
Choices
Choice (4) | Response | |
---|---|---|
a. | Thumb | |
b. | First finger | |
c. | Second finger | |
d. | Question does not provide sufficient data or is vague |
Question 3
Question MCQ▾
Producing electric current from the magnetic field is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Induced current | |
b. | Electromagnetic induction | |
c. | Induced EMF | |
d. | All of the above |