A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
AAKASH SERIES-CURRENT ELECTRICITY-EXERCISE - II
- Two metal wires of identical dimensions are connected in series. If si...
Text Solution
|
- Heat produced in a conductor of resistance 4.2Omega with 10A current i...
Text Solution
|
- A resistance coil of 60Omega is immersed in 42 kg of water. A current ...
Text Solution
|
- Two bulbs whose resistances are in the ratio of 1 : 2 are connected in...
Text Solution
|
- Which of the four resistances P,Q,R and S generate the greatest amount...
Text Solution
|
- What is the ratio of heat generated in R and 2R
Text Solution
|
- A 5^(0)C rise in the temperature is observed in a conductor by passing...
Text Solution
|
- For ensuring dissipation of same energy in all three resistors (R(1), ...
Text Solution
|
- The intemal resistance of a 2.1 V cell which gives a current of 0.2 A ...
Text Solution
|
- The emf of a daniel cell is 1.08V. When the terminals of the cell are ...
Text Solution
|
- A primary cell has an e.m.f, of 1.5 V, when short circuited it gives a...
Text Solution
|
- If the external resistance is equal to the internal resistance of a ce...
Text Solution
|
- Four cells each of emf 2V and internal resistance 1 ohm are connected ...
Text Solution
|
- A student is asked to connected four cells of e.m.f of 1 V and interna...
Text Solution
|
- 12 cells of each e.m.f 2V are connected in series among them, if 3 cel...
Text Solution
|
- Two cells of emf 1.25V, 0.75V and each of internal resistance 1 ohms a...
Text Solution
|
- If the identical cells each having an emf of 20 V are connected in Par...
Text Solution
|
- When a battery connected across a resistor of 16Omega , the voltage ac...
Text Solution
|
- The cells of emf's E(1) and E(2) be connector in parallel in a circuit...
Text Solution
|
- A storage battery of emf 0.8 V and internal resistance 0.5 Omega is be...
Text Solution
|