A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
CURRENT ELECTRICITY
NARAYNA|Exercise Level 1 H.W|63 VideosCURRENT ELECTRICITY
NARAYNA|Exercise Level 2 C.W|59 VideosCURRENT ELECTRICITY
NARAYNA|Exercise C.U.Q|105 VideosCOMMUNICATION SYSTEM
NARAYNA|Exercise Level-II(H.W)|25 VideosDUAL NATURE OF RADIATION AND MATTER
NARAYNA|Exercise ASSERTION AND REASON|15 Videos
Similar Questions
Explore conceptually related problems
NARAYNA-CURRENT ELECTRICITY-Level 1 C.W
- A 25 watt, 220 volt bulb and a 100 watt, 220 volt bulb are connected i...
Text Solution
|
- There are 5 tube-lights each of 40 W in a house. These are used on an ...
Text Solution
|
- Three equal resistor connected in series across a source of enf toget...
Text Solution
|
- Time taken by a 836 W heater to heat one litre of water from 10^@C to ...
Text Solution
|
- A lamp of 600W-240V is connected to 220 V mains. Its resistance is
Text Solution
|
- A 200 W- 200 V lamp is connected to 250 V mains.it power consuption is
Text Solution
|
- If the current in a heater increases by 10% the percentage change in t...
Text Solution
|
- The power of a heating coil is P. it is cut into two equal parts. The ...
Text Solution
|
- In a house there are four bulbs each of 50W and 5 fans each of 60W. If...
Text Solution
|
- An electric kettle has two coils of same power . When one coil is swit...
Text Solution
|
- A resistance coil of 60 omega is immersed in 42 kg of water. A current...
Text Solution
|
- What is the required resistance of the heater coil of an immersion hea...
Text Solution
|
- A 5^(@)C rise in the temperature is observed in a conductor by passing...
Text Solution
|
- In the following diagram the pd across 6V cell is
Text Solution
|
- While connecting 6 cells in a battery in series, in a tape recorder, b...
Text Solution
|
- A 10 m long wire of resistance 15 ohm is connectd in series with a bat...
Text Solution
|
- When a resistance of 2 ohm is placed across a battery the current is 1...
Text Solution
|
- A battery has six cells in series. Each has an emf 1.5 V and internal ...
Text Solution
|
- 12 cells of each emf 2 V are connected in series among them, if 3 cell...
Text Solution
|
- When a battery connected across a resistor of 16Omega the voltage acro...
Text Solution
|