- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How does the magnets work?
magnets have North and South poles and we know that the same poles repel each other on the other hand opposite poles attract each other. Thus a magnetic field is generated when two pieces of magnets are placed together according to the direction of the poles and north-seeking poles of the atoms in the iron line up in the same direction when an iron piece along with the magnet.
- Related Articles
- Difference between ++*p, *p++ and *++p in c++
- Difference between ++*p, *p++ and *++p in C
- If $ p=-10$ find the value of $p^{2}-2 p-100 $
- Subtract \( 4 p^{2} q-3 p q+5 p q^{2}-8 p+7 q-10 \) from \( 18-3 p-11 q+5 p q-2 p q^{2}+5 p^{2} q \).
- Simplify and verify the result for $p=1$.$4 p^{3} \times 3 p^{4} \times( -p^{5})$"\n
- Who postulate the cell theory? What does the postulate state?,/p>
- Given that \( \frac{4 p+9 q}{p}=\frac{5 q}{p-q} \) and \( p \) and \( q \) are both positive. The value of $\frac{p}{q}$ is
- Solve \( 2 p^{2} q^{2}-3 p q+4,5+7 p q-3 p^{2} q^{2} \).
- Find the value of $p$ if \( 5 p+2=17 \).
- Simplify: \( (-9 \p 3)-(-49 \p 7) \)
- Find the value of p for which the quadratic equation $(p + 1)x^2 - 6(p + 1)x + 3(p + 9) = 0, p ≠ -1$ has equal roots. Hence, find the roots of the equation.
- If p, q are real and p≠q, then show that the roots of the equation $(p-q)x^2+5(p+q)x-2(p-q)=0$ are real and unequal.
- Find \( p(0), p(1) \) and \( p(2) \) for each of the following polynomials:(i) \( p(y)=y^{2}-y+1 \)(ii) \( p(t)=2+t+2 t^{2}-t^{3} \)(iii) \( p(x)=x^{3} \)(iv) \( p(x)=(x-1)(x+1) \)
- How does one insert statistical annotations (stars or p-values) into Matplotlib plots?
- If $p,\ q,\ r$ are in A.P., then show that $p^2( p+r),\ q^2( r+p),\ r^2( p+q)$ are also in A.P.
Advertisements