HSC Science (Computer Science) 12th Board ExamMaharashtra State Board
Account
It's free!

User


Login
Create free account


      Forgot password?
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty

Solution - Calculate the Sensitivity of the Moving Coil Galvanometer - HSC Science (Computer Science) 12th Board Exam - Physics

Question

A rectangular coil of a moving coil galvanometer contains 50 turns each having area 12 cm2 . It is suspended in radial magnetic field 0.025 Wb/m2 by a fibre of twist constant 15 x10-10 Nm/degree. Calculate the sensitivity of the moving coil galvanometer.

Solution

Given:-

N = 50, A = 12 cm2 = 12 x 10-4 m2,

B = 0.025 Wb/m2,

C = 15 x 10-10 Nm/degree

To find:- Sensitivity (Si)

Formula: Si = NAB/C

Calculation: From formula,

`S_i=(50xx12xx10^-4xx0.025)/(15xx10^-10`

`thereforeS_i=10^6"div/A"`

The sensitivity of a moving coil galvanometer is 106 div/A.

  Is there an error in this question or solution?

APPEARS IN

Reference Material

Solution for question: Calculate the Sensitivity of the Moving Coil Galvanometer concept: Moving Coil Galvanometer. For the courses HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General)
S