EASY
10th Mizoram Board
IMPORTANT
Earn 100

Explain different ways to induce current in a coil.

Important Questions on Magnetic Effects of Electric Current

EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 1
State the principle of an electric generator.
EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 2
Name some sources of direct current.
EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 3
Which sources produce alternating current?
EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 4

A rectangular coil of copper wires is rotated in a magnetic field. The direction of the induced current changes once in each

EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 1
Name two safety measures commonly used in electric circuits and appliances.
MEDIUM
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 2
An electric oven of 2 kW power rating is operated in a domestic electric circuit ( 220 V) that has a current rating of 5 A. What result do you expect? Explain.
EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>QUESTIONS>Q 3
What precaution should be taken to avoid the overloading of domestic electric circuits?
EASY
10th Mizoram Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS X>Chapter 13 - Magnetic Effects of Electric Current>EXERCISES>Q 1
Which of the following correctly describes the magnetic field near a long straight wire?