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Niharika Joshi
Subject: Science
, asked on 5/10/15
The video by teachers is not coming in the chapter light shadow and reflection please..... upload it if it haven 't been uploaded . Kindly grant my request as it is unconvienient for me to understand the concept clearly
Answer
1
Nahid Praween
Subject: Science
, asked on 24/9/15
KJUGYGYGFTR
Answer
1
Maanya Sikka
Subject: Science
, asked on 24/9/15
the image in a pinhole camera gets more luminous when screen is moved backward true or false
Answer
8
Kriti Suri
Subject: Science
, asked on 21/9/15
Sreeram is a inquisitive boy.On a sunny day, when he was passing under a tree covered with a very large number of leaves, he observed bright circular patches of light on the ground ( under the tree ). He asked the following questions to himself.
A. What are the bright circular patches of light?
B . Which effect is illustrated by the everyday observation described above?
C.Which quality can you learn from Sreeram?
Answer
2
Kriti Suri
Subject: Science
, asked on 21/9/15
Q.1 Short answer type questions
a. Why is a clear image formed in mirror but not in water ?
b. Is it possible for an object to form 2 or more shadows at the same time? Give examples.
c. Can you think of a shape that would give a circular shadow if held in one way and a rectangular shadow in another way?
Answer
2
Kriti Suri
Subject: Science
, asked on 20/9/15
Suppose you had a red bulb and a blue bulb ,both shining on a screen (with no other source of light) .If you place an opaque object (like book) in front of the red bulb ,what colour do you think the shadow of the object would be would be the colour of the shadow? Why?
Experts tommorrow is my science olympiad exam so please answer my question. Please .
Answer
2
Nishtha Verma
Subject: Science
, asked on 12/9/15
FILL THE TABLE PLZ
Answer
1
Nishtha Verma
Subject: Science
, asked on 12/9/15
WHICH MAN WILL RECEIVE THE MAXIMUM AMOUNT OF LIGHT ?????
PLZ ANSWER FAST
NEEDED URGENTLY @ EXPERTS AND FRIENDS
Answer
1
Nishtha Verma
Subject: Science
, asked on 6/9/15
WHAT DO U MEAN BY REFRACTION AND WHATS THE DIFFERENCE BETWEEN REFLECTION AND REFRACTION
Answer
1
Sukriti Kar
Subject: Science
, asked on 5/9/15
If light travels faster than sound and sound can go through an opaque object not light then , how we can see lightning even after passing many more opaque object
Answer
3
Rishi Junghare
Subject: Science
, asked on 31/8/15
can we compare the moon as a reflected mirror ?
Answer
2
Suma Ramakrishna
Subject: Science
, asked on 24/8/15
what type of object is a butter paper
Answer
2
Nishtha Verma
Subject: Science
, asked on 16/8/15
what is a real and virtual image
thanks
Answer
1
Nishtha Verma
Subject: Science
, asked on 16/8/15
write the principle , working and construction of a pinhole camera
thanks a lot
Answer
1
Akkshit
Subject: Science
, asked on 19/7/15
my question is -
how to make a periscope
Answer
2
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What are you looking for?
A. What are the bright circular patches of light?
B . Which effect is illustrated by the everyday observation described above?
C.Which quality can you learn from Sreeram?
a. Why is a clear image formed in mirror but not in water ?
b. Is it possible for an object to form 2 or more shadows at the same time? Give examples.
c. Can you think of a shape that would give a circular shadow if held in one way and a rectangular shadow in another way?
Experts tommorrow is my science olympiad exam so please answer my question. Please .
WHICH MAN WILL RECEIVE THE MAXIMUM AMOUNT OF LIGHT ?????
PLZ ANSWER FAST
NEEDED URGENTLY @ EXPERTS AND FRIENDS
thanks
thanks a lot
how to make a periscope