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WorksheetsFoundation Level I NEET Mock Test -3 Physics (2024-2025)
Total questions: 45
Worksheet time: 45mins
Bouncing back of light from shining surfaces called
Dispersion
Refraction
Bending
Reflection
When an opaque object comes in the path light it forms
Shadow
Black and white image
An image with colours
depends on the colour of the light
Which is a device to image the sun?
Plane mirror
Glass slab
Pinhole camera
A straight pipe
An image that is not produced by light rays coming from the image but it is the result of your brain's interpretations of these light rays is called
Real image
Virtual image
Imagined image
Inverted image
Out of these,which one is not a man-made luminous body?
Oil lamp
Electric bulb
Firefly
Burning candle
Which letters of English alphabet will not show lateral inversion?
N, Z, X
I, O, U
I, X, E
A, E, I
Which of the following is a cold source of light?
Tube light
Firefly
The sun
Electric bulb
Which type of objects do not allow light to pass through them?
Opaque
Translucent
Transparent
Penumbra
What is lateral inversion?
Image becomes inverted
All of these happen
Right of the object appears left of the image
Image bends laterally
Which of the following statement is true?
Translucent body to not form shadow.
Moon is a Non- luminous body
An object which does not emit light is called a non luminous
A ray of light is a zig zag line
In case of three plane mirrors meeting at a point to form a corner of a cube, if incident light suffers one reflection on each other.
The incident ray cannot emerge
The emergent ray antiparallel to incident one
The Emergent Ray is perpendicular to incident one
None of these
Light travels in
Straight line
Zig-zag line
Randomly
Curved line
Which is an example of a translucent object?
A thin iron sheet
A thin glass slab
A thin sheet of paper
All of these
Image
Formed due to reflection by mirror
Produces light of its own
Region of absence of light
Objective through which one can see clearly
On what factor does the proportion of light that enters in object depend?
Optical nature of the object
Luminous object
Non-luminous object
Ray of incident light
What do we need in order to see a shadow?
a screen
Source of light
Un opaque object in the way of light
All of these
The surface which cannot produce clear image are called
Ideal surfaces
Smooth surfaces
Rough surfaces
Curved surfaces
A bird flying high up in the air does not cast shadow on used to express the area of various sizes as given the ground because
The size of bird is much smaller than sun
Light rays fall almost normally on the bird
The size of bad smaller than earth
The source of light is far from the image
Study the given diagram carefully and select the correct option.
Object X reflects light very well
Object X has rough surface
Object X is made from a magnetic material
Object X is source of light
Girl is 20 cm away from the plane mirror. If she moves few steps closer to the mirror, what will happen to the image size in the mirror?
The size of image will be same
Cannot say
The size of image will decrease
The size of the image will increase
Study the set-up given here. Which of the following options shows the correct shape of the shadow formed on the screen?
Mega observed the length and direction of shadows formed at different times of the day. She illustrated her observation through the given figure. Based on the shadows formed,rank the shadow according to these time appeared.
6 am 2 pm 12 pm 5 pm 10 am
10 am 12 pm 2 pm 6 am 5 pm
12 pm 5 pm 2 pm 6 am 10 am
5 pm 12 pm 6 am 2 pm 10 am
Anjali placed a metre stick in the playground at 8:00 a.m. in the morning.How will the Shadow of the stick at 12:00 noon be comparison to the one and at 8:00 a.m?
The shadow will be shorter and on the opposite side of the sun
There will be no shadow
The shadow will be shorter and on the same side as the Sun
The shadow will be longer Anda Anda opposite side of the stick
What happens when you increase the distance between the pinhole and the screen in a pinhole camera?
The image remains inverted
The size of the image not changes
The size of the image remains unchanged
All of these
A solid, transparent sphere has a small opaque dot at its centre. when observed from outside, the apparent position of the dot will be
The images is laterally inverted
The same as its actual position
Farther away from the eye then its actual position
Closer to eye then its actual position
Shadow
Region of absence of light
Object through which one cannot see at all
Produces light of its own
Object through which we cannot see clearly
This is a ———— on which the shadows formed
Object
Screen
Source of light
Image
Reflection
Region of absence of light
Produces light on its own
Scattering back of the light by shining surface
Phenomenon of changing left to right
——————— objects cast no shadow.
Transparent
Translucent
Opaque
Non- luminous
Image formed by a pinhole camera is ————
Virtual image
Upside down
Erect
Inverted image
A torch bulb
Luminous object
Non-luminous object
Transparent
Translucent
A —————— is a dark outline of an opaque object that blocks light coming from a source.
Reflected image
Image
Opaque
Shadow
An object which comes to the path of light.
Obstacle
Screen
Shadow
Image
Moon is a ____________.
Luminous body
Non- luminous body
Transparent
Opaque
A smooth shining surface, which rebounds the light back in same direction or in different direction is called
Lens
Mirror
Polished surface
Smooth surface
The part of the incident light is turned back into the first medium
Refraction of light
Reflection of light
Absorption of light
Scattering of light
The outer region of partial darkness is called
Penumbra
Umbra
Shadow
Image
The speed of light in vacuum
3 X 10 8 m/s
3 X 10 6 m/s
3.5 X 105 m/s
4 X 10 7 m/s
Light is invisible form of —————
Energy
Source
Material
Object
The angle of incident is 500.
Calculate angle of reflection.
40 0
500
600
1000
The inner region of total drakness is called
Penumbra
Image
Umbra
Shadow
Shadow fills the space between ————— and ————
Image, objects
Object, image
Opaque object, Screen
Source and screen
Which of the given statements is correct?
Translucent bodies cast faint shadow
The moon is a luminous object
The dark part of a shadow that receives no light from the source is called the penumbra
The image formed by a pinhole camera is always of the same size
Classify them on the basis of transparency.
(I) Window glass (II) Metal sheet
(III) Thin muslin cloth (IV) Concrete Wall
(V) Oily paper
V - Opaque : II, III - Translucent: I, IV - Transparent
I, IV - Transparent : II - translucent : III, V - Opaque
I - Transparent : II, IV - Translucent, III, V - opaque
I, II - Translucent : III - Opaque : IV, V - transparent
Which of the following statements about pinhole camera are correct?
It is a camera with a single lens
It forms real and colourless Shadows of object
It does not have a screen
It works because light travels in a straight line
