A
B
C
D
Text Solution
Verified by Experts
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE
- The difference in the variation o resistance with temperature in a met...
Text Solution
|
- The thermistors are usually made of
Text Solution
|
- The resistance of a bulb filmanet is 100Omega at a temperature of 100^...
Text Solution
|
- The resistance of a wire is 5 ohm at 50^@C and 6 ohm at 100^@C. The re...
Text Solution
|
- The resistance of hot tungsten filament is about 10 times the cold res...
Text Solution
|
- An electric bulb is rated 220 V and 100 W. when it is operated on 110 ...
Text Solution
|
- An 220 volt-1000 watt bulb is connected across a 110 volt mains supply...
Text Solution
|
- A heater coil is cut into two equal parts and only one part is now use...
Text Solution
|
- If in the circuit, power dissipation is 150 W, then R is
Text Solution
|
- A wire when connected to 220 V mains supply has power dissipation P1. ...
Text Solution
|
- The resistance of the series combination of two resistances is S. WHen...
Text Solution
|
- A 3 V battery with negligible internal resistance is connected in a ci...
Text Solution
|
- What will be the value of current through 2Omega resistance for the ci...
Text Solution
|
- An energy soruce will supply a constant current into the laod, if its ...
Text Solution
|
- In the circuit , the galvanometer G shows zero deflection. If the batt...
Text Solution
|
- A 5V battery with internal resistance2Omega and a 2V battery with inte...
Text Solution
|
- The total current supplied to the circuit by the battery is
Text Solution
|
- In a meter bridge experiment null point is obtained at 20 cm. from one...
Text Solution
|
- In a potentiometer experiment , the balancing with a cell is at length...
Text Solution
|
- The length of a wire of a potentiometer is 100 cm, and the e.m.f. of i...
Text Solution
|