Last Updated On [03-11-2023]
A moving coil galvanometer has a coil with 175 turns and area 1 cm2. It uses a torsion band of torsion band constant 
N-m/rad. The coil is placed in a magnetic field B parallel to its plane. The coil deflects by 10 for a current of 1 mA. The value of B (in Tesla) is approximately
(a)
10−4
(b)
10−2
(c)
10−1
(d)
10−3
A moving coil galvanometer has a coil with 175 turns and area 1 cm2. It uses a torsion band of torsion band constant N-m/rad. The coil is placed in a magnetic field B parallel to its plane. The coil deflects by 10 for a current of 1 mA. The value of B (in Tesla) is approximately
(a)
10−4
(b)
10−2
(c)
10−1
(d)
10−3
Question ID - 51298 :-
A moving coil galvanometer has a coil with 175 turns and area 1 cm2. It uses a torsion band of torsion band constant N-m/rad. The coil is placed in a magnetic field B parallel to its plane. The coil deflects by 10 for a current of 1 mA. The value of B (in Tesla) is approximately
(a)
10−4
(b)
10−2
(c)
10−1
(d)
10−3
|
A moving coil galvanometer has a coil with 175 turns and area 1 cm2. It uses a torsion band of torsion band constant |
|||
|
(a) |
10−4 |
(b) |
10−2 |
|
(c) |
10−1 |
(d) |
10−3 |
1
10−3
1
10−4
B=
9.97
10−4 T.Next Question :
(i) Six flats on a floor in two rows facing North and South are allotted to P, Q, R, S, T and U.
(ii) Q gets a North facing flat and is not next to S.
(iii) S and U get diagonally opposite flats.
(iv) R, next to U, gets a South facing flat and T gets a North facing flat.
If the flats of T and P are interchanged, who’s flat will be next to that of U ?
(A) P (B) Q
(C) R (D) T
View Topper Answer
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.
