+91-8527521718
Signup | Login

The heat required to increase the temperature of 4 moles of a monoatomic ideal gas from 273 K to 473 K at constant volume is
 

1.  200 R

2.  400 R

3.  800 R

4.  1200 R

Subtopic:  Molar Specific Heat |
 62%
Please attempt this question first.
Hints
A solid sphere rolls without slipping on the roof. The ratio of its rotational kinetic energy and its total kinetic energy is
 

1.  2/5

2.  4/5

3.  2/7

4.  3/7

Subtopic:  Rolling Motion (OLD NCERT) |
 63%
Please attempt this question first.
Hints
6Ω and 12Ω resistors are connected in parallel. This combination is connected in series with a 10 V battery and 6Ω resistor. What is the potential difference between the terminals of the 12Ω resistor?
 
1.  4 V
 
2.  16 V
 
3.  2
 
4.  8 V
Subtopic:  EMF & Terminal Voltage |
 60%
Please attempt this question first.
Hints
advertisementadvertisement

Assertion When a body is dropped or thrown horizontally from the same height, it would reach the ground at the same time. 

Reason Horizontal velocity has no effect on the vertical direction.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Projectile Motion |
 60%
Please attempt this question first.
Hints
Assertion Two similar trains are moving along the equatorial line with the same speed but in opposite direction. They will exert equal pressure on the rails. 
Reason In uniform circular motion the magnitude of acceleration remains constant but the direction continuously changes.
 

1.  Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
2.  Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion.
3.  Assertion is true but Reason is false.
4.  Assertion is false but  Reason is true.

Subtopic:  Circular Motion |
Please attempt this question first.
Hints
advertisementadvertisement

Assertion A table cloth can be pulled from a table without disloading the dishes. 

Reason To every action there is an equal and opposite reaction.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Newton's Laws |
 58%
Please attempt this question first.
Hints

Assertion Soft steel can be made red hot by continued hammering on it, but hard steel cannot. 

Reason Energy transfer in case of soft is large as in hard steel.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Concept of Work |
 59%
Please attempt this question first.
Hints

Assertion The center of mass of an electron and proton, when released moves faster towards proton. 

Reason Proton is heavier than the electron.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Center of Mass |
Please attempt this question first.
Hints
advertisementadvertisement

Assertion A planet moves faster, when it is closer to the sun in its orbit and vice-versa. 

Reason Orbital velocity in orbit of planet is constant.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Acceleration due to Gravity |
Please attempt this question first.
Hints

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions

© 2024 GoodEd Technologies Pvt. Ltd.