CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Self Induction

A coil and a ...

Question

A coil and a bulb are connected in series with a dc source, a soft iron core is then inserted in the coil, then

A

Intensity of the bulb remains the same

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Intensity of the bulb decreases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Intensity of the bulb increases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

The bulb ceases to glow

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Intensity of the bulb remains the same

Suggest Corrections

thumbs-up

1

Similar questions

Q. An iron cored coil is connected in series with an electric bulb, with an a.c. source, as shown in fig. As the iron is taken out of the coil, how will the brightness of bulb change?

Q. A light bulb and a solenoid are connected in series across an ac source of voltage. Explain, how the glow of the light bulb will be affected when an iron rod is inserted in the solenoid.

Q. A coil of self-inductance L is connected in series with a bulb B and an AC source. Brightness of the bulb decreases when

Q. In the figure given below, coil 1 is connected to an AC source and bulb

B_{1}

, whereas, coil 2 is connected to the bulb

B_{2}

. Which among the bulbs

B_{1}

B_{2}

Q. A capacitor and an inductance coil are connected in separate AC circuits with a bulb glowing in both the circuits. The bulb glows more brightly when

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Self and Mutual Inductance

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon