We can’t see anything soon after entering a dark room. Find the reason.

Monjur Alahi

We can’t see anything soon after entering a dark room. Find the reason. 

a) Cones in the eyes do not respond b) The radius of pupil decreases 

A) Both a & b are true, b explains a 

B) Both a & b are true, b does not explain a 

C) a is true, b is false 

D) Both are false


0 like 0 dislike
1 views
Share with your friends

1 Answers

Salim Ahmed Kawsar

Call

(D) Both are false

0 like 0 dislike
1 views
Talk Doctor Online in Bissoy App
A ball is thrown from a comer of room of length 20 m and height 5 m such that the ball moves along the length of room just touching the ceiling and dr

Correct Answer - (i)`45^(@)` (ii)`10sqrt(2)m//s` (iii) 2 sec

2 Answers 3 views
A ______________ can be an input device for entering directions and commands. 

Correct option is  (B) Mouse

2 Answers 1 views
A Mouse can be an input device for entering ______________ and ______________ 

(A) Directions (B) Commands

2 Answers 1 views
Name the most harmful radiation entering the Earth’s atmosphere from the outer space.

Ultraviolet radiation.

2 Answers 1 views
The people who are entering into city from outer place are known as 

Correct option is D) Immigrants

2 Answers 1 views
The CCP had been founded in 1921, soon after this revolution. 

C) Russian Revolution

2 Answers 1 views
a) Ventricles expand soon after filled with blood during heart beat 

C) b is true, a is false

2 Answers 1 views
Manju suffered from vomitings soon after having breakfast. Why ?

C) Food poisoning

2 Answers 1 views
Assertion : Chemical messenger gives message to the cell without entering the cell. Reason: Chemical messenger is received at the binding site of rece

Correct Answer - B Reason is the correct explanation of the assertion.

2 Answers 1 views
Assertion : A normal human eye can clearly see all the objects beyond a certain minimum distance. Reason : The human eye has the capacity to suitable

Correct Answer - A Both, the assertion and reason are correct and the latter is correct explaination of the former.

2 Answers 3 views
X