Flash Card
To increase the effective resistance in a circuit the resistors are connected in ..............
Following is true for identical bulbs connected in parallel.
1 mA = ...............A
The voltage difference in India between the live and neutral wires is about ............... .
The total resistance in a series circuit:
Which of the following is the odd one out?
Which of the following statements is true about a voltmeter?
Which of the following is the odd one out?
What is the SI unit of electric current?
Which of the following is the odd one out?
P and Q are two wires of same length and different cross sectional areas and made of same material. Name the property which is same for both the wires.
If a P.D. of 12 V is applied across a 3 resistor then the current passing through it is ................... .
A device with a resistance of 4 Ω is connected in series with a device with a resistance of 6 Ω. What is the total resistance of the combination?
In order to measure the electric current flowing through a circuit, we connect ............ with the circuit.
Which of the following devices converts electrical energy into mechanical energy?
Which of the following materials has the least resistance?
1 kilowatt hr = ............joules.
The resistance of a conductor depends on:
Which of the following materials has the highest resistance?
In a parallel circuit, if one branch has a high resistance:
An ammeter is connected in a circuit in:
Which of the following is the odd one out?
Ohm's law relates which of the following quantities?
The device used to measure electric current is called:
Resistivity is the specific property of a ...................
Identify the odd one out: Copper, Silver, Glass, Aluminum
Which of the following materials is a good conductor of electricity?
The SI unit of resistance is
Which of the following is the odd one out?
The .......... wire is either yellow or green in colour.
