Advertisements
Advertisements
प्रश्न
Which type of circuit, series or parallel, is preferred while connecting a large number of bulbs:
(a) for decorating a hotel building from outside?
उत्तर
Series circuit: This is so because in a series circuit, a large number of low-power decorating bulbs can be used effectively.
APPEARS IN
संबंधित प्रश्न
Three 2 V cells are connected in series and used as a battery in a circuit.
What is the p.d. at the terminals of the battery?
Why should the resistance of:
an ammeter be very small?
In 10 s, charge of 25 C leaves a battery, and 200 J of energy are delivered to an outside circuit a result.
What current flows from the battery?
In the circuit diagram given below, three resistors R1, R2, and R3 of 5 Ω, 10 Ω and 30 Ω, respectively are connected as shown
Calculate:
- current through each resistor.
- total current in the circuit.
- total resistance in the circuit.
Complete the following sentence:
A fuse is connected in ........... with the ......... wire.
Tick(✓) the correct choice in the following:
When the length of a conductor is doubled the resistance of the conductor
will
What would be the danger involved in replacing a blown fuse with the one which would carry a large current?
The flow of electric charge per unit time is called potential difference.