English

Two LED bulbs of 10W and 5W are connected in series. If the current flowing through 5W bulb is 0.005A, the current flowing through 10W bulb is ______. - Science

Advertisements
Advertisements

Question

Two LED bulbs of 10W and 5W are connected in series. If the current flowing through 5W bulb is 0.005A, the current flowing through 10W bulb is ______.

Options

  • 0.02 A

  • 0.01 A

  • 0.005 A

  • 0.0025 A

MCQ
Fill in the Blanks
Advertisements

Solution

Two LED bulbs of 10W and 5W are connected in series. If the current flowing through 5W bulb is 0.005A, the current flowing through 10W bulb is 0.005 A.

Explanation:

The current in a circuit made up of a series of resistors is the same in every area of the circuit or is the same current flowing through every resistor.

shaalaa.com
  Is there an error in this question or solution?
2022-2023 (March) Delhi Set 2

RELATED QUESTIONS

Consider a circular loop of wire lying in the plane of the table. Let the current pass through the loop clockwise. Apply the right-hand rule to find out the direction of the magnetic field inside and outside the loop.


State the rule to determine the direction of a force experienced by a current-carrying straight conductor placed in a magnetic field which is perpendicular to it.


Describe how you will locate a current-carrying wire concealed in a wall.


Name and state the rule to determine the direction of magnetic field around a straight current-carrying conductor.


What is the shape of field lines inside a current-carrying solenoid? What does the pattern of field lines inside a current-carrying solenoid indicate?


If the current in a wire is flowing in the vertically downward direction and a magnetic field is applied from west to east, what is the direction of force in the wire?


Name three factors on which the magnitude of force on a current carrying conductor placed in a magnetic field depends and state how does the force depend on the factors stated by you.


Name the following diagram and explain the concept behind it.


A current-carrying conductor is held in an exactly vertical direction. In order to produce a clockwise magnetic field around the conductor, the current should be passed in the conductor:


A copper conductor is placed over two stretched copper wires whose ends ate connected to a D.C. supply as shown in the diagram.

  1. What should be the magnetic poles at the points A and B lying on either side of the conductor to experience the force in the upward direction?
  2. Name the law used to find these polarities.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×