General
General
Easy
Question
The rays which are hardest to stop are________ rays.
- X-rays
- Ultraviolet rays
- Infrared rays
- Gamma rays
Hint:
Gamma rays.
The correct answer is: Gamma rays
The rays which are hardest to stop are Gamma rays.
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A wave 
on a string meets with another wave producing a node at x=0. Then the equation of the unknown wave is
A wave on a string meets with another wave producing a node at x=0. Then the equation of the unknown wave is
Physics-General
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If the velocity of planet is given by 
then
If the velocity of planet is given by then
Physics-General
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The displacement for a particle performing S.H.M. is given by 
. If the initial position of the particle is Icm and its initial vebocity is p cms1, then what will be itsinitial phase? The, angular frequency of the particle is ps1
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Physics-General
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As shown in figure, a spring attached to the ground vertically has a horizontal massless plate with a 
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. For what minimum value of amplitude, will the mass loose contact with the plate? (Take g=10
)
As shown in figure, a spring attached to the ground vertically has a horizontal massless plate with a mass in it. When the spring ( massless) is pressed slightly and released, the 2 kg mass, starts executing S.H.M. The force constant of the spring is . For what minimum value of amplitude, will the mass loose contact with the plate? (Take g=10 )
Physics-General
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A plane mirror is placed at the bottom of a tank containing a liquid of refractive index n. P is a small object at a height h above the mirror. An observer O, vertically above P, outside the liquid sees P and its image in the mirror. The apparent distance betwecn these two wall be
A plane mirror is placed at the bottom of a tank containing a liquid of refractive index n. P is a small object at a height h above the mirror. An observer O, vertically above P, outside the liquid sees P and its image in the mirror. The apparent distance betwecn these two wall be
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The energy dissipated in a damped oscillation
The energy dissipated in a damped oscillation
Physics-General
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If the time period of undamped oscillation is T and that of damped oscillatin is T, then what is the relation between I&.
If the time period of undamped oscillation is T and that of damped oscillatin is T, then what is the relation between I&.
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The screw gauges shown above has a zero error of -0.02 mm and 100 divisions on the circular scak What is the diameter of wire?
The screw gauges shown above has a zero error of -0.02 mm and 100 divisions on the circular scak What is the diameter of wire?
Physics-General
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the screw and stud touch each other, the edge of a certain screw gauge is to the right of the C mark on the main scale and 5th division of the circular scale coincides with the line of graduation then what is the value of zero error ?
the screw and stud touch each other, the edge of a certain screw gauge is to the right of the C mark on the main scale and 5th division of the circular scale coincides with the line of graduation then what is the value of zero error ?
Physics-General
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When the screw and stud touch each other, the edges of a certain screw gauge is on left of the C mark on the main scale and the 96th division of the circular scale coincides with the circular line 
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When the screw and stud touch each other, the edges of a certain screw gauge is on left of the C mark on the main scale and the 96th division of the circular scale coincides with the circular line graduation then what is the value of zero error?
Physics-General
General
Write four letter j words
Write four letter j words
GeneralGeneral
General
Read and choose the correct answer.
This is my dog Max Max is a big black dog. He is good at running. He sleeps on a blue mat.
a) Mar is
my dog my cat my parrot
b) He is a big dog
Brown red Black
c) He is good at
running, jumping eating
Read and choose the correct answer.
This is my dog Max Max is a big black dog. He is good at running. He sleeps on a blue mat.
a) Mar is
my dog my cat my parrot
b) He is a big dog
Brown red Black
c) He is good at
running, jumping eating
GeneralGeneral
General
GeneralGeneral
General
Read the essay. Answer the questions.
Homemade oatmeal cookies are not only a better option than a candy bar ox pack of crackers, they actually good for
you, While processed foods it nutrients out during processing, homemade treats keep the nutrients in.
One one-once, homemade oatmeal cookies will give you up to 27 mg of folic of your daily recommended allowance
(R&A) B vitamin that your body uses to make energy
It will also give you small amounts of vitamin A vitamin k. Oatmeal cookies are also a good of iron -9% of the
R&A for men and 4% of the R&A for women. It also contains small amounts of potassium and zic. Finally, oatmeal cookie
we give you a whole gram of soluble fiber, which se "bad “cholesterol and lowers your risk g her disease. So the next
time you have a sweet lost don't try to talk yourself out of it. Simply mall smart choice, an have oatmeal cookie
What is the authors purpose in writing this article?
Read the essay. Answer the questions.
Homemade oatmeal cookies are not only a better option than a candy bar ox pack of crackers, they actually good for
you, While processed foods it nutrients out during processing, homemade treats keep the nutrients in.
One one-once, homemade oatmeal cookies will give you up to 27 mg of folic of your daily recommended allowance
(R&A) B vitamin that your body uses to make energy
It will also give you small amounts of vitamin A vitamin k. Oatmeal cookies are also a good of iron -9% of the
R&A for men and 4% of the R&A for women. It also contains small amounts of potassium and zic. Finally, oatmeal cookie
we give you a whole gram of soluble fiber, which se "bad “cholesterol and lowers your risk g her disease. So the next
time you have a sweet lost don't try to talk yourself out of it. Simply mall smart choice, an have oatmeal cookie
What is the authors purpose in writing this article?
GeneralGeneral
