Question 4 :
What is the study of the modern theory of the strong forces between quarks?
Question 5 :
State whether given statement is True or False.<br/>Cashless transaction can be carried out with ATM ?<br/>
Question 8 :
Which of the following is not the contribution of Sir Issac Newton?
Question 9 :
_____ suggested that the ships should be marked with load lines.<br>
Question 10 :
Assertion: Assertion : In physics, we attempt to derive the properties of a bigger, more complex system from the properties and interactions of its constituent simpler parts.
Reason: Reason : This approach is called unification and is at the heart of physics.
Question 11 :
Assertion: Assertion : In physics, we attempt to derive the properties of a bigger, more complex system from the properties and interactions of its constituent simpler parts.
Reason: Reason : This approach is called unification and is at the heart of physics.
Question 12 :
Nuclear power plant is example of invention related to which field ?<br>
Question 14 :
Assertion: Assertion : The elastic spring force arises due to the net attraction or repulsion between the neighbouring atoms of the spring when it is elongated or compressed.
Reason: Reason : The laws of derived forces such as spring force, friction force are independent of the laws of fundamental forces in nature.
Question 15 :
Which of the following books is not written by Werner Heisenberg?
Question 16 :
A force can change the shape and volume of an object.<br/>
Question 17 :
The force of gravity cannot act at a distance. State true or false.<br/>
Question 18 :
The first husband-wife team to get the Nobel Prize for Physics was.
Question 19 :
Which of the following is not a branch of physics. ?
Question 21 :
Assertion: Assertion : If we perform an experiment in our laboratory today and repeat the same experiment on the same objects under identical conditions after a year, the results are found to be the same.
Reason: Reason : The laws of nature do not change with time.
Question 23 :
The man who has won Nobel Prize twice in physics is
Question 24 :
The branch of science which deals with nature and natural phenomena is called
Question 27 :
Assertion: Assertion : In physics, we attempt to derive the properties of a bigger, more complex system from the properties and interactions of its constituent simpler parts.
Reason: Reason : This approach is called unification and is at the heart of physics.
Question 28 :
A person walks $100$m, holding a suitcase of weight $100$N. The work done by the applied force is _________J.
Question 30 :
Assertion: Assertion : The basic laws of electromagnetism govern all electric and magnetic phenomena.
Reason: Reason : The attempts to unify fundamental forces of nature reflect the quest for unification.
Question 33 :
The person who has been awarded the title of the Father of Physics of $20^{th}$ century is
Question 34 :
The man who is known as the Father of Experimental Physics is
Question 37 :
<p>Which Indian scientist is known for his crucial role in the development of Indias missile and nuclear weapons programmes?</p>
Question 38 :
In which year did Hahn and Meitner discover the phenomenon of neutron-induced fission of uranium. ?
Question 42 :
Antoine Henri Becquerel was awarded the Nobel Prize in $1903$ for.
Question 43 :
Which of the following is not from the modem times ?
Question 44 :
Rishi chakra was a famous ancient scholar in the field of ?<br>
Question 47 :
Assertion: In the falling object example, if you include the effect of air resistance during the fall and see the situation after the object hits the ground and stays there, the total mechanical energy is not conserved.
Reason: The general law of energy conservation, however, is still applicable but the total mechanical energy is not conserved
Question 48 :
CD, DVD , Television are invention of science related to which field ?<br>
Question 49 :
The approach to derive the properties of a bigger, more complex, system from the properties and interactions of its constituent simpler parts is called ____________.
Question 51 :
Sometimes the tubes in the well-inflated tyres of a cycle left in the sun burst open
Question 52 :
Which of the following is used in field of medical ?<br>