English

An Electric Circuit Consisting of a 0.5 M Long Nichrome Wire Xy, an Ammeter, a Voltmeter, Four Cells of 1.5 V Each and a Plug Key Was Set Up. (I) Draw a Diagram of this Electric Circuit to Study the Relation Between the Potential Difference Maintained Between the Points 'X' and 'Y' and the Electric Current Flowing Through Xy - Science

Advertisements
Advertisements

Question

An electric circuit consisting of a 0.5 m long nichrome wire XY, an ammeter, a voltmeter, four cells of 1.5 V each and a plug key was set up.

(i) Draw a diagram of this electric circuit to study the relation between the potential difference maintained between the points 'X' and 'Y' and the electric current flowing through XY.

Solution

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Electricity - Exercise 3

APPEARS IN

Lakhmir Singh Physics (Science) [English] Class 10
Chapter 1 Electricity
Exercise 3 | Q 19.1

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

 In which direction does conventional current flow around a circuit?


The circuit diagram given below shows the combination of three resistors R1, R2 and R3

  

Find :
(i) total resistance of the circuit.
(ii) total current flowing in the circuit.
(iii) the potential difference across R1.

 

 


The lamps in a house hold circuit are connected in parallel because:

(a) this way they required less current
(b) if one lamp fails the others remain lit
(c) this way they require less power
(d) if one lamp fails the other also fail


Which effect of current is utilised in the working of an electric fuse?


Explain the meaning of the statement 'the current rating of a fuse is 5 A'.

Are switches connected in the neutral or live wire?

Tick(✓) the correct choice in the following:

Which of the following quantities has the same value for all electrical
appliances connected to the ring main circuit in a house?


Fig.  shows a 3 pin plug with the cover removed. The electric cable
connected to the plug contains 3 wires with colour coded insulation namely brown, blue and green.

  1. Identify each of the colour coded wires by stating to which of the
    terminals A, B or C in the diagram they should be connected.
  2. Identify the terminal through which no current passes in normal
    circumstances.
  3. What is the purpose of the earthed wire connected to an electric
    appliance like an electric heater? Describe how it works.

Conventionally, the direction of the current is taken as:


Problems for practice:

If 5A current flows through a circuit, then convert the current in terms of microampere?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×