Home
Class 12
PHYSICS
A coil having an area 2 m^(2) is placed ...

A coil having an area `2 m^(2)` is placed in a magnetic field which changes from `1 wb//m_(2)` n interval of 2s. The e.m.f. induced in the coil is:

Text Solution

AI Generated Solution

To solve the problem of finding the induced e.m.f. in the coil, we can follow these steps: ### Step 1: Identify the given values - Area of the coil (A) = 2 m² - Initial magnetic field (B₁) = 1 Wb/m² - Final magnetic field (B₂) = 4 Wb/m² - Time interval (Δt) = 2 s ...
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Solved Examples (b)|1 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Short Answer Qusetions|2 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    PRADEEP|Exercise Exercise|191 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise II Focus multiple choice question|5 Videos

Similar Questions

Explore conceptually related problems

A coil having an area A_(0) is placed in a magnetic field which changes from B_(0) to 4B_(0) in a time interval t . The e.m.f. induced in the coil will be

A coil having an area of 2m^(2) is placed in a magnetic field which changes from 2 Wb//m^(2) to 5Wb//m^(2) in 3 seconds. The e.m.f. Induced in the coil is

A coil having an area A_(0) is placed in a magnetic field which changes from B_(0) to 4B_(0) in time interval t. The emf induced in the coil will be

A coil having an area of 3m^(2) is placed in a magnetic field which changes from a 9 Wb//m^(2) to 5Wb//m^(2) in three seconds. The e.m.f. Induced in the coil is

A coil having an area 2m^(2) is placed in a magnetic field which changes from 1 Wb//m^(2) to 4Wb//m^(2) in an interval of 2 second. The average e.m.f. induced in the coil will be

The magnetic flux linked with the coil changes from 0.1 Wb to 0.04 Wb in 3 s. the emf induced in the coil is

A coil of circular cross - section having 1000 turns and 4cm^(2) face area is placed with its axis parallel to a magnetic field which decreases by 10^(-2)"Wb m"^(-2) in 0.01 s. the e.m.f induced in the coil is :