JAC-12th-Model-Paper-2022-Live-Test

JAC 12th Model Paper 2022 Physics Live Test-[Set-3]

JAC 12th model paper 2022 physics Live Test Set-3 All Students need to attend these test

JAC-12th-Model-Paper-2022-Live-Test
JAC-12th-Model-Paper-2022-Live-Test

JAC 12th Model Paper 2022 answer sheet( If You Want To Collect answer sheet then give a test and write the correct answer)

झारखंड बोर्ड(JAC Board) एंटर(inter) कक्षा 12वीं Physics 3rd सेट का यहां पर उत्तर सहित आप लाइव अपना परीक्षा दे सकते हैं यानी कि आप यहां पर लाइव टेस्ट(Live Test) दे सकते हैं कि आपने कितनी तैयारी की है आप अगर इसी तरह के प्रश्न आपसे बोर्ड परीक्षा(JAC 12th Model Paper 2022 Answer Sheet Physics Live test) पहुंच जाता तब कितना आंसर सही सही दे पाओगे और आपको यहां पर आपका परसेंटेज भी दिखा देगा कि आपने कितना परसेंटेज लाया है उम्मीद करता हूं कि यह टेस्ट आप लोग का बहुत मदद करेगा आपके परीक्षा में आपकी मदद करेगा क्योंकि आप यहां अपने बोर्ड परीक्षा के लिए तैयारी कर सकते हो।
धीरे-धीरे करके सभी मॉडल प्रश्नों का उत्तर सहित आपसे इसी तरह का लाइव टेस्ट आप दे पाओगे आप रोज का एक सेट का यहां पर आपको आंसर मिलेगा और आप यहां पर अपना लाइफ टेस्ट दे सकोगे।

आप इसके बारे में अपने दोस्तों साथियों को भी बताएगा ताकि वह भी अपनी तैयारी यहां से कर सके।

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JAC 12th Model Paper 2022 Physics Live Test set-3

JAC 12th Model Paper 2022 Physics Live Test set-3

Subject-Physics

Set-3

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1 / 35

Figure shows the current in parts of electrical circuits, then current
I is equal to

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6 / 35

The magnetic lines of force inside a bar magnet

7 / 35

Two thin, long, parallel wires, separated by a distance d carry a
cur of I ampere in the same direction. they will

8 / 35

The force on a current carrying conductor in magnetic field is maximum when angle between current and magnetic field is

9 / 35

A charged particle moves through a magnetic field directed
perpendicular to its direction of motion. Which of the followings
quantities of the particle will not changed

10 / 35

Magnetic field due to a toroidal solenoid is independent of

11 / 35

A current carrying power line carries current from west to east. What
is the direction of magnetic field 1 m above it?

12 / 35

Copper and germanium are cooled from 50°C and room temperature
(20°C). the resistances will

13 / 35

Which of the following velocity of the electron determines the current
through the conductor

14 / 35

Ratio between total intensity of magnetic field at equator to poles is

15 / 35

The energy stored per unit volume between two plates of a parallel
plate capacitor will be

16 / 35

The strength of the earth's magnetic field is

17 / 35

The earth behaves as a magnet with magnetic field pointing approximately from
the

18 / 35

A magnetic needle, free to rotate in a vertical plane, orients itself
vertically at a certain place on the earth. What are the values of
angle of dip at this place?

19 / 35

The specific resistance of a rod of copper as compared to that of thin wire of
copper is :

20 / 35

The Kirchhoff’s first law(Σi=0) and second law (ΣiR=ΣE) .

Where the symbols have their usual meanings, are respectively
based on.

21 / 35

The flux linked with a coil at any instant t is given by Φ=10t^2- 50t+250.The induced emf at a
t =3s

 

22 / 35

A parallel plate air capacitor has a capacitance C. When it is
completely filled with a dielectric of dielectric constant 5, the
percentage increase in the capacitance will be

23 / 35

A parallel plate capacitor has two square plates with equal and
opposite charges. The surface charge densities on the plates are +σ
and - σ respectively. In the region between the plates, the magnitude
of the electric field is

24 / 35

Ohm’s law is valid when the temperature of conductor is

25 / 35

A point charge Q is placed in an electric field E, the force experienced
by the charge will be

26 / 35

Which material has highest electrical conductivity?

27 / 35

Unit of magnetic field is

28 / 35

Two parallel conductors carrying current in the opposite direction
will

29 / 35

The electric flux (in Nm2C-1) for Gaussian surface that encloses the
three charged particles in free space is (given q1 =- 14 nC ,q2
=78.85 nC , q3 = -56 nC)

30 / 35

The direction of the induced current in a circuit is always such that
it opposes the cause due to which it is produced. This law is named
as :

31 / 35

SI unit of self inductance is

32 / 35

Three capacitors each of capacity C are added in series connection.
Then the equivalent capacitance will be _

33 / 35

If a charge on a body is 1 NC, then how many electrons are present
on the body?

34 / 35

Which one of the following charges is possible?

35 / 35

Which of the following properties is not satisfied by an electric
charge?

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JAC 12th Model Paper 2022 Answer Sheet Physics Live test SET-1

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