Advertisements
Advertisements
प्रश्न
What energy conversion does take place in a generator when it is in use?
उत्तर
Mechanical energy changes into the electrical energy.
APPEARS IN
संबंधित प्रश्न
Name some sources of direct current.
What type of generator is used at Power Stations?
What change should be made in an a.c. generator so that it may become a d.c. generator?
State two ways in the which the current alternating current and direct current?
Explain the difference:
AC generator and DC generator.
Observe the figure and answer the following questions.
a) Identify the machine shown in figure.
b) Write a use of this machine.
c) How transformation of energy takes place in this machine.
Draw a neat labeled diagram of an A.C. generator
An a.c. generator changes the ______energy to ______ energy.
Observe the figure and write the answers to the questions asked.
- The construction shown in the figure is of which device?
- Explain the principle on which this device works.
- Write any three uses of this device.
A coil of insulated copper wire is connected to a galvanometer. What will happen if a bar magnet is held stationary inside the coil?