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NEET-JEE Physics Test T17 by ABHISHEK SHARMA

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NEET-JEE Physics Test T17

Challenge your physics knowledge with the NEET-JEE Physics Test T17! This quiz is designed for aspiring engineers and medical students to test their understanding of key concepts in physics.

Features of the Quiz:

11 comprehensive questions
Multiple choice format
Immediate feedback on answers

11 Questions3 MinutesCreated by ExploringAtom245

If a Si based semiconductor is add up with an impurity such that the majority charge carriers in the new semiconductor become Holes. Than among following which impurity might have added.

Germanium

Antimony

Gallium

Nitrogen

A radioactive nucleus ‘A’ undergoes a series of decays as given below:

The mass number and atomic number of A₂ are 176 and 71 respectively.

(assume beta decay as the decay in which positron particale has been released).

What is the mass number & atomic number of A

180,72

180 , 73

172 , 73

None

The mass number and atomic number of A₂ are 176 and 71 respectively.

(assume beta decay as the decay in which positron particale has been released).

Write the atomic number of End element (A4) in above reaction:-

174

170

172

180

Find the value of current flowing in the circuit :-

0.027A

0.024A

0.0339A

None

If the shown circuit connected across a 12V battery such that Point A is on high potential and B is on Low potential then what is the potential drop across 2Ω resistor?

5 kg (mol) of deuterium are caused to fuse and it is proposed that the energy released by the fusion is used to generate electricity in a power station. If the efficiency of the process was 85% and the electrical output of the station is to be 6.0 MW, how long would the deuterium fuel last (approx in years)?

0.55

1.7

5.5

Identify the element "Y (Atomic number , Mass number)" from the shown reaction:-

Na ( 23, 43)

V ( 23, 41)

Ti (23 , 41)

V ( 23, 43)

A heavy nucleus X of mass number 240 and binding energy per nucleon 7.6 MeV is split into two fragments Y and Z of mass numbers 110 and 130. The binding energy of nucleons in Y and Z is 8.5 MeV per nucleon. Calculate the energy Q released per fission in MeV.

0.9

240

216

None

Assertion & Reason based:

Both Assertion and reason are true, and reason is correct explanation of assertion.
Both Assertion and reason are true but reason is not correct explanation of assertion.
Assertion is true but reason is false.
Both assertion and reason are false.

Pick any one option from the above:-

Assertion: Forbidden energy gap of intrinsic semiconductors are lesser than p-type semiconductors.

Reason: p - type semiconductors are also defined as donor type of semiconductors.

The current flowing through the 50Ω resistor in the shown circuit is :-

0.04A

0 A

None

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