MyQuestionIcon

1

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

Magnetic Field Due to a Circular Ring on the Axis

A coil is con...

Question

A coil is connected a $1.5$ V battery. Now, the battery is replaced by $3$ V. The magnetic field around the coil.

A

Increases

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

B

Decreases

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

C

Does not change

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

D

May increase or decrease

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

Open in App

Solution

The correct option is C Does not change
There is direct current flowing in the coil. Hence, there would be no induced magnetic field around the coil.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A coil is connected to a 1.5V battery. Now, this battery is replaced by 3V battery. The magnetic field around the coil

Q. A tangent galvanometer is connected directly to an ideal battery. If the number of turns in the coil is doubled the deflection will

(a) increase
(b) decrease
(c) remain unchanged
(d) either increase or decrease

Q. In the image given below, two cells of 10 V each are connected to coil I to form a battery of 20 V. What will happen if one of those cells is replaced with a 5 V cell?

Q. A coil of resistance

40 Ω

is connected across a

4.0

0.10

s after the battery is connected, the current in the coil is

63

mA. Find the inductance of the coil.

Q. A coil of resistance 40 Ω is connected across a 4.0 V battery. 0.10 s after the battery is connected, the current in the coil is 63 mA. Find the inductance of the coil.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Magnetic Field Due to a Current Carrying Wire

PHYSICS

Watch in App

explore_more_icon

Explore more

Magnetic Field Due to a Circular Ring on the Axis

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon