A
B
C
D
Text Solution
Verified by Experts
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXERCISE
- The magnetic field at a distance r from a long wire carryimg current I...
Text Solution
|
- A long solenoid carrying a current produces a magnetic field B along i...
Text Solution
|
- The device used for producing electric current is
Text Solution
|
- At the time of short circuit,the current in the circuit.
Text Solution
|
- State whether the following statements are true or false: An electric ...
Text Solution
|
- True or false A constant magnetic flux in a coil can induce current in...
Text Solution
|
- True or false AC is more dangerous as compared to DC.
Text Solution
|
- True or false AC is the best suitable for electroplating.
Text Solution
|
- True or false The function of a fuse wire depends on its length.
Text Solution
|
- Fill ups Electromagnetic induction is the phenomenon of converting…………...
Text Solution
|
- Fill ups Fleming's left hand rule enables us to find the direction of ...
Text Solution
|
- Fill ups ……………..cannot be used for electroplating.
Text Solution
|
- Fill ups Live wire has …………….coloured insulation.
Text Solution
|
- Fill ups Short circuiting occurs when live and………………wires come in cont...
Text Solution
|
- When does an electric short circuit occur?
Text Solution
|
- Which sources produce alternating current?
Text Solution
|
- What is the principle of working of an A.c generator?
Text Solution
|
- What is the function of earth wire? Why is it necessary to earth metal...
Text Solution
|
- With the help of magnetic field lines how can you find the direction a...
Text Solution
|
- On what factors does the force acting on a ccharged particle movin in ...
Text Solution
|