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What is diffraction

Posted by Shreya Kumari 8 years, 1 month ago

CBSE > Class 12 > Physics

2 answers

Rohit Rathi 8 years, 1 month ago

Diffraction is generally defined as the bending of light around corners such that it spreads out and illuminates areas where a shadow is expected. In general it is hard to separate diffraction from interference since both occur simultaneously.

Mansi Joshi 8 years, 1 month ago

Bending of light from edge or corner is known as diffraction.

ANSWER

Gauss teorem

Posted by Ankit Raaz 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is young's experiment

Posted by Rajat Pradhan 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How do I prepare for my CBSE 12th board exams? PLEASE give some useful tips?

Posted by Aakashdeep Sharma 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A man in a lift ascending with an acceleration throw a ball vertically up with a velocity U and catches it after time T1 afterwards when the lift is descending with the same acceleration the man again throw a ball vertically up with same velocity and catches it after time T2 find the velocity of projection of ball

Posted by Ayush Bindal 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Can tell me about the expected date of physics exam of 2017_18

Posted by Prince Birda 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Sandhya Shree 8 years, 1 month ago

may be march 5

ANSWER

Culambs low

Posted by Gulshan Baghel 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Bikram Bhattarai 8 years, 1 month ago

The force of attraction and repulsion between two point charges is directly proportional to the product of the magnitude of the two charges and inversely proportional to the square of the distance of separation.

ANSWER

cbse datasheet 2018

Posted by Naveen Kumar Naveen 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Two charges of +2 c and -2 c are separated by a finite distance and a force of 5N is acting between them. Now these charges are made in contact and separated by the same distance again. What is the force between them now ?

Posted by Amit Suneja 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How i do study of physics give me some. Tricks

Posted by Rushikesh Surwase 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Kailash Lakshman 8 years, 1 month ago

The way u study other subjects

ANSWER

Why light is called an electromagnetic wave

Posted by Ankit Shakya 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What should I do to grasp the whole physics syllabus in 3 months?

Posted by Bipasha Malakar 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Rohit Rathi 8 years, 1 month ago

Kuch nhi bus book ko bhar se dekh kr band kr do 3 din me hi ho jayega

ANSWER

What is simple microscope

Posted by Sambit Behera 8 years, 1 month ago

CBSE > Class 12 > Physics

3 answers

Mohit Langade 8 years, 1 month ago

A convex lens of short focal length

Uttam Thakur 8 years, 1 month ago

lens

Uttam Thakur 8 years, 1 month ago

Lena

ANSWER

a point object is placed at a distance of 12cm on the axis of a convex lens of focal length 10cm.on the other side of the lens a convex mirror is placed at a distance of 10cm from the lens such that the image formed by the combination co-incides with the object itself. find the focal length of the convex mirror

Posted by Swati Kumari 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

How diffraction depends on wavelength?

Posted by Ajay Gangwal 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

A high tension ht supply of say 6kV must have a very large internal resistance. Why?

Posted by Anurag Upadhyay 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Electric charge

Posted by Nazim Ali 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Rohit Bisht 8 years, 1 month ago

The additional property of proton and electron which give rise to electric force b/w them is called electric charge

ANSWER

Unit of force

Posted by Aarti And Anjali 8 years, 1 month ago

CBSE > Class 12 > Physics

2 answers

Shivam Ruhal 8 years, 1 month ago

Newton meter square

Aarti And Anjali 8 years, 1 month ago

Newton

ANSWER

Unit of electric field

Posted by Kumar Durga Nand 8 years, 1 month ago

CBSE > Class 12 > Physics

2 answers

Rohit Bisht 8 years, 1 month ago

Newton per coulomb or volt per metre

Gaurav Rai Rai 8 years, 1 month ago

Newton per coulomb

ANSWER

What is ac generator?

Posted by Sk Sk 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Drive an expression for electric field intensity at general point of dipole.

Posted by Devraj Yadav 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Derivation for lens formula

Posted by Aditya Kashyap 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

Electric flux of amount phi one is entered in closed surface and phi two flux is coming out from it. Then net charge

Posted by Santosh Kumar Paswan 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Nishant Singh 8 years, 1 month ago

{ Phi1-phi2 } × €

ANSWER

Does derivation asked in bard exam of 12 th

Posted by Saurabh Prakash 8 years, 1 month ago

CBSE > Class 12 > Physics

2 answers

Gaurav Rai Rai 8 years, 1 month ago

Yes

Uttam Thakur 8 years, 1 month ago

Kauno dag dag nahi h jaroor aaayega...

ANSWER

2 waves of equal amplitude a from 2 coherent sources (s1 &s2) interfere at a point R such that s2r-s1r = 1.5 lambda. The intensity at point R would be?

Posted by Rajvi Patel 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is aditivity of charge?

Posted by Harsh Sharma 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Uttam Thakur 8 years, 1 month ago

charges can be added like number's .. Q=q1+q2+........qN..

ANSWER

5 example of virtual Object with Explained

Posted by Chitransh Srivastava 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Uttam Thakur 8 years, 1 month ago

yrr all images which can't be obtain on screen r virtual image

ANSWER

In the bohr model of the hydrogen atom the electron circulates around the nucleus in a path of radius 5.1×10^-11m at a frequency 6.8×10^15 s^-1. Find the magnetic field set-up at the centre of the orbit.

Posted by Isha Gupta 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

5 example of Virtual Image with Explained

Posted by Chitransh Srivastava 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

What is derivation of biot- savarts law

Posted by Nishant Sharma 8 years, 1 month ago

CBSE > Class 12 > Physics

0 answers

ANSWER

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