Differentiate between electric force and magnetic force.

Important Questions on Magnetic Effects of Electric Current

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 11

State Fleming's right-hand rule

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 12

A coil of insulated copper wire is connected to a galvanometer. What would happen if a bar magnet is pushed into the coil?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 12

A coil of insulated copper wire is connected to a galvanometer. What would happen if a bar magnet is withdrawn from inside the coil?
 

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 12

A coil of insulated copper wire is connected to a galvanometer. What would happen if a bar magnet is held stationary inside the coil?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 13

Two circular coils $A$ and $B$ are placed close to each other. If the current in the coil $A$ is changed, will some current be induced in the coil $B$? Give reason. 
 

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 14

Electrical appliances are connected in parallel and not in series. Explain why? 

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 15

A circuit has a fuse of $3 \mathrm{A}$. What is the maximum number of $60 \mathrm{W}, 220 \mathrm{V}$ bulbs that can be safely used in the circuit? 
 

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 1

 What is meant by the term ‘Magnetic field Lines’? List two properties of magnetic field lines.