In the circuit shown in figure, when the circuit is completed, the hammer strikes the gong. Which of the following force is responsible for the movement of hammer?
Electrostatic force alone
Gravitational force alone
Frictional force alone
Magnetic force alone
A
Gravitational force alone
B
Electrostatic force alone
C
Magnetic force alone
D
Frictional force alone
Open in App
Solution
Verified by Toppr
When the electric circuit is completed the electromagnet is activated and the soft iron armature is strongly pulled. The hammer strikes the gong producing the sound. So, the magnetic force is responsible for the movement of hammer.
Was this answer helpful?
2
Similar Questions
Q1
Question 2 In the circuit shown in the figure, when the circuit is completed, the hammer strikes the gong. Which of the following force is responsible for the movement of the hammer?
(a) gravitational force alone
(b) electrostatic force alone
(c) magnetic force alone
(d) frictional force alone
View Solution
Q2
In the circuit shown in figure, when the circuit is completed, the hammer strikes the gong. Which of the following force is responsible for the movement of hammer?
View Solution
Q3
For the circuit shown in figure, the direction and magnitude of the force on PQR is:
View Solution
Q4
Name the force which is responsible for the downward motion of the man shown in the figure.
View Solution
Q5
Which of the two persons shown in figure is more likely to fall down? Which external force is responsible for his falling down?