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Sidharth ($Id) 5 years, 6 months ago

Thanks ??

Shreya .. 5 years, 6 months ago

It is the solid angle subtended at the centre of a sphere by that area of the surface of the sphere which is equal to the square of the radius of the sphere. ??
1 sphere = 4 π = 12.57

5Thank You

ANSWER

What is radian??

Posted by Sidharth ($Id) 5 years, 6 months ago

CBSE > Class 11 > Physics

2 answers

Sumit Verma 5 years, 6 months ago

It is a unit of plane angle or angle and it's symbolis rad

Shreya .. 5 years, 6 months ago

It is the unit of plane angle. 1 radian is the angle subtended at the centre of a circle by an arc equal in length to the radius of the circle.
1 rad = 57.3°

angle(in radian) = arc length / radius

4Thank You

ANSWER

What are the uses of physics???

Posted by Royal Thakur 5 years, 6 months ago

CBSE > Class 11 > Physics

1 answers

Royal Thakur 5 years, 6 months ago

Nhi hui thi......

ANSWER

What are the uses of physics??

Posted by Royal Thakur 5 years, 6 months ago

CBSE > Class 11 > Physics

2 answers

Royal Thakur 5 years, 6 months ago

Thanks bro...

Pk . 5 years, 6 months ago

Physics is used to predict the result of each and every phenomenon

ANSWER

Finde the total refrective index of an apple ??

Posted by Aryan Suri 5 years, 6 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Solve the following using binomial theorem (399)^⁴ (203)^-³

Posted by Avantika Chatterjee 5 years, 6 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

πr^2 R/L =σ. r=0.26+-0.02cm,R=32+-1ohm,L=78+-0.01cm. Find % Error in σ.

Posted by Pankaj Sisodia 5 years, 6 months ago

CBSE > Class 11 > Physics

1 answers

Riya Rana 5 years, 6 months ago

1.05%

ANSWER

E=b-x2/at find a and b

Posted by Dhruvh Sharma 5 years, 6 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Uses pf physics...

Posted by Royal Thakur 5 years, 6 months ago

CBSE > Class 11 > Physics

3 answers

Royal Thakur 5 years, 6 months ago

Bski sb shi h... You tube ka he shara h usse se pd rha hu... Mera bhi 18 ko he last tha... Aapka naam kya h... Admit card wala batana...

Pk . 5 years, 6 months ago

Nahi yrr mera exam 18 ko hi last tha.....extra subject sanskrit tha mera.....aaj kal kaise padh rahe ho bhai.....baki sab kaise hai??

Royal Thakur 5 years, 6 months ago

Mere bhi acchi nhi cl rhi h... Pura april kuch pda he nhi..... Aapka i. T tha ya computer application....

ANSWER

d(cos@)

Posted by Harmanpreet Singh 5 years, 6 months ago

CBSE > Class 11 > Physics

1 answers

Pk . 5 years, 6 months ago

What?

ANSWER

Taking a suitable example from daily life, show that electromagnetic force is enormously stronger than gravitational force.

Posted by Tushar Hooda 5 years, 6 months ago

CBSE > Class 11 > Physics

2 answers

Tushar Hooda 5 years ago

Thanks for solving my queries

Priyanshu Sharma 5 years, 5 months ago

You can take the example of magnets in electomagnetic force . As when they attract each other you can feel it in your hands. But when you throw a rock in sky , you will notice it take some time to come back from certain height

ANSWER

define machanics.. ??✍?✍?✍?✍?✍?

Posted by A S..?? 5 years, 6 months ago

CBSE > Class 11 > Physics

2 answers

?Royal Thakur ? 5 years, 6 months ago

?????

Yogita Ingle 5 years, 6 months ago

Mechanics is the branch of Physics dealing with the study of motion when subjected to forces or displacements, and the subsequent effects of the bodies on their environment.

ANSWER

Semi conductor

Posted by Neelam Tiwari 5 years, 6 months ago

CBSE > Class 11 > Physics

3 answers

Neelam Tiwari 5 years, 6 months ago

Thankuuu

Avinash Dixit 5 years, 6 months ago

...

Kavya Singh 5 years, 6 months ago

It is a conductor usually a solid chemical element or compound, that can conduct electricity under some conditions but not others making it a good medium for the control of electric current.

ANSWER

Difference between solid and plane angle??

Posted by ?Royal Thakur ? 5 years, 6 months ago

CBSE > Class 11 > Physics

2 answers

Aryans Raut 5 years, 6 months ago

Plane Angle : Angle form between two rays. Solid Angle : Angle made in a solid when a part is removed from solid

Gaurav Seth 5 years, 6 months ago

plane angle : It usually refers to an angle in 2 dimensional figure like square, triangle, circle etc .

solid angle: It refers to an angle in 3 dimensional figure like cube,cuboid,sphere etc.

ANSWER

How many types of error???

Posted by Aadya Singh 5 years, 6 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is base unit and derived units???

Posted by Royal Thakur 5 years, 6 months ago

CBSE > Class 11 > Physics

4 answers

Aadya Singh 5 years, 6 months ago

Gud Mrng dono ko ??... Abhi achha h bro... But meko bhi baat kiye usse 2 hafte ho gye honge ??..

3Thank You

Pk . 5 years, 6 months ago

Mai bhi mst.....sis abhi contack me hai apke??? Apne bataya tha ki aap janti ho......usse bat kiye bahot din ho gaya......kaisa hai o???

Royal Thakur 5 years, 6 months ago

Thanks aadu... Gud morning... Thik hu mai pk bro aap bataoo.....

3Thank You

Aadya Singh 5 years, 6 months ago

Units for base quantities (like length, mass, time, etc) are called base units.... And the units which are combination of base units are called derived units..

5Thank You

ANSWER

What is physics.??

Posted by Aadya Singh 5 years, 6 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How current is a scaler quantity???

Posted by Royal Thakur 5 years, 6 months ago

CBSE > Class 11 > Physics

1 answers

Aadya Singh 5 years, 6 months ago

Areh vo maine pehle hi id se open kiya h... Jisko 1 month se jyada ho gaye h suspend hue... Isliye answer kar pa rhi ??

ANSWER

What is the si unit of magnetic field?

Posted by Gaurav Rawat 5 years, 6 months ago

CBSE > Class 11 > Physics

1 answers

Aadya Singh 5 years, 6 months ago

Tesla

ANSWER

What is thermo Dynamics

Posted by Aryan Suri 4 years, 5 months ago

CBSE > Class 11 > Physics

1 answers

Sia ? 4 years, 5 months ago

Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, radiation, and physical properties of matter.