Question

रे दिन भी
ीय बाजार
ॉलर प्रति
250 रुपये. bिI
9.
How does a solenoid behave Hke a
When is the force experienced by a current-carrying conductor placed in a magnetic
south poles of a current-carrying solenoid with the help of a bar magnet? Explain.
magnet? Can you determine the north and
10. Imagine that you are sitting in a chamber with your back to one wall. An electron
beam, moving horizontally from back wall towards the front wall, is deflected by a
strong magnetic field to your right side. What is the direction of magnetic field?
H. Draw a labelled diagram of an electric motor. Explain its principle and working.
What is the function of a split ring in an electric motor?
Name some devices in which electric motors are used.
stationary inside the coil?
a bar magnet is (1) pushed into the coil, (ii) withdrawn from inside the coil, (iii) held
Two circular coils A and B are placed closed to each other. If the current in the coil
15. State the rule to determine the direction of a (1) magnetic field produced around a
straight conductor-carrying current, (ii) force experienced by a current-carrying
16. Explain the underlying principle and working of an electric generator by drawing
Als changed, will some current be induced in the coil B? Give reason.
(iii) current induced in a coil due to its rotation in a magnetic field.
12.
नी251
13.
11.
a labelled diagram. What is the function of brushes?
when does an electric short circuit occur?​

Answer 1

Answer:

it is good

Explanation:

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