R P Goyal and S P Tripathi Solutions for Chapter: Electrical Power and Household Circuits, Exercise 2: EXERCISE-9(B)
R P Goyal Physics Solutions for Exercise - R P Goyal and S P Tripathi Solutions for Chapter: Electrical Power and Household Circuits, Exercise 2: EXERCISE-9(B)
Attempt the practice questions on Chapter 9: Electrical Power and Household Circuits, Exercise 2: EXERCISE-9(B) with hints and solutions to strengthen your understanding. Selina Icse Concise Physics For Class 10 solutions are prepared by Experienced Embibe Experts.
Questions from R P Goyal and S P Tripathi Solutions for Chapter: Electrical Power and Household Circuits, Exercise 2: EXERCISE-9(B) with Hints & Solutions
At what voltage and frequency is the AC supplied to our houses?
Name the device used to (a) increase the voltage at the generating station (b) decrease the voltage at the substation for its supply.
(a) Name the three connecting wires used in a household circuit
(b) Which of the two wires mentioned in part (a) are at the same potential?
(c) In which of the wire stated in part (a) the switch is connected?
What is the pole fuse? Write down its current rating.
State the function of each of the following in a house circuiting?
(a) meter (b) main fuse, and (c) main switch
Where is the main fuse in a house circuit connected?
Draw a labelled diagram with necessary switch, regulator, etc. to connect a bulb and a fan with the mains. In what arrangement are they connected to the mains : series or parallel?
How should the electric lamps be connected with the mains so that the switching on or off a lamp has no effect on other lamps?
