Q1- The S.I unit of magnetic field isA- TeslaB- AmpereC- OhmD- JouleQ2: The circular compass box of a tangent galvanometer has graduationsA- From 0 to 360°B- From 0° to 180°C- From 0° to 90°D- From 0° to 45°Q3: The tangent galvanometer is used to determineA- potential differenceB- deflectionC- resistanceD- currentQ4: If the field at the centre of a coil of radius 0.08 m having 80 turns is0.00025T , then the current passing through it is:А- 4AВ-40AC- 0.4AD- 400AQ5: Tangent galvanometer works on the principle of:A- Biot-Savart's lawB- Ampere's lawC- Coulomb's lawD- Tangent lawQ6: The field at the centre of a coil of radius 0.16 m having 10 turns andcarrying a current of 8 A isA- 31×106TВ- 3х108 TC- 1×106TD- 314×106T

1------ Magnetic field unit is .... TESLA....... OPTION A..... Ampere -unit of current Ohm-- unit…

Answered: he S.I unit of magnetic field is

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he S.I unit of magnetic field is

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.

Question

Q1- The S.I unit of magnetic field is
A- Tesla
B- Ampere
C- Ohm
D- Joule
Q2: The circular compass box of a tangent galvanometer has graduations
A- From 0 to 360°
B- From 0° to 180°
C- From 0° to 90°
D- From 0° to 45°
Q3: The tangent galvanometer is used to determine
A- potential difference
B- deflection
C- resistance
D- current
Q4: If the field at the centre of a coil of radius 0.08 m having 80 turns is
0.00025T , then the current passing through it is:
А- 4A
В-40A
C- 0.4A
D- 400A
Q5: Tangent galvanometer works on the principle of:
A- Biot-Savart's law
B- Ampere's law
C- Coulomb's law
D- Tangent law
Q6: The field at the centre of a coil of radius 0.16 m having 10 turns and
carrying a current of 8 A is
A- 31×106T
В- 3х108 T
C- 1×106T
D- 314×106T

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