मराठी

Draw a Circuit Diagram Showing Two Electric Lamps Connected in Parallel Together with a Cell and a Switch that Works Both Lamps. Mark an â’¶ on Your Diagram to Show Where an Ammeter Should Be Placed to Measure the Current.

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प्रश्न

Draw a circuit diagram showing two electric lamps connected in parallel together with a cell and a switch that works both lamps. Mark an â’¶ on your diagram to show where an ammeter should be placed to measure the current.

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उत्तर

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पाठ 4: Electricity - Exercise 6 [पृष्ठ २३७]

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लखमीर सिंह Physics Part 1 [English] Class 10
पाठ 4 Electricity
Exercise 6 | Q 11. (d) | पृष्ठ २३७

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संबंधित प्रश्‍न

A current of 4 A flows around a circuit for 10 s. How much charge flows past a point in the circuit in this time?


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(a) What is the combined resistance?
(b) What current flows?
(c) What is the p.d. across 2 Ω resistor?
(d) What is the p.d. across 3 Ω resistor?

 


A battery and three lamps are connected as shown: 

 

Which of the following statements about the currents at X, Y and Z is correct?
(a) The current at Z is greater than that at Y.
(b) The current at Y is greater than that at Z.
(c) The current at X equals the current at Y.
(d) The current at X equals the current at Z. 

 


What do you mean by 'power-voltage' rating of electrical appliances?

What do you mean by direct current?

How does an alternating current differ from the direct current?

What is the purpose of a fuse in an electrical circuit?


What is meant by the term 'electromotive force' of a cell?

An electric iron is rated 750 W, 230 V. Calculate the electrical energy consumed by the press in 16 hours.


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Answer the following question.
An electric lamp of resistance 20 Ω and a conductor of resistance 4 0 are connected to a 6 V battery as shown in the circuit. Calculate: 

(a) the total resistance of the circuit,  

(b) the current through the circuit, 

(c) the potential difference across the  (i) electric lamp and (ii) conductor, and

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Conventional current


A continuous and closed path of an electric current is called:


The direction of Direct Current (DC) is characterized as:


Electric current flows through a circuit only when:


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