(A) Remain same
(B) Increase
(C) Decrease
(D) become zero
Answer: (C) Decrease
When a person goes down to the bottom of deep mine compared to his weight on the surface then its weight will decrease.
Category: Physics MCQs Class 11
Physics MCQs questions with answers of class 11 or first year. HSSC Part-I physics multiple choice questions from past papers.
When a car accelerates up a hill slope it is said to be:
(A) Loss of both P.E & K.E
(B) Gain of both P.E & K.E
(C) Gain of P.E & Loss of K.E
(D) Gain of K.E & Loss of P.E
Answer: (B) Gain of both P.E & K.E
The diffraction observed by diffraction grating can also be termed as:
(A) Single slit diffraction
(B) Double slit Diffraction
(C) Multiple Slit Diffraction
(D) Fresnel‟s Diffraction
Answer: (C) Multiple Slit Diffraction
During long jump, athlete runs before taking the jump. By doing so he:
(A) Provide him a larger inertia
(B) Decrease his inertia
(C) Decrease his momentum
(D) Increase his momentum
The Answer is : (D) Increase his momentum
Least distance of distinct vision:
(A) Increases with increase in age
(B) Decrease with increaser in age
(C) Neither increases nor decreases
(D) Becomes infinite after 60 years
The Answer is : (A) Increases with increase in age
This distance increase with age , due to decreasing effectiveness of ciliary muscles.