Question

10 joul work is done on moving the charge of 2 microcoulomb from point a to point b if the potential at point a is 5 volt what is the potential at b?​

Answer 1

Answer:-

• Work=W=10J
• Charge=C=2$\mu$
• $\sf V_a=5V$
• $\sf V_b=?$

We know that

$\boxed{\sf V=V_a+V_b}$

$\boxed{\sf V=\dfrac{W}{Q}}$

$\\ \tt\longmapsto V_a+V_b=\dfrac{10}{2}$

$\\ \tt\longmapsto 5+V_b=5$

$\\ \tt\longmapsto V_b=5-5$

$\\ \tt\longmapsto V_b=0V$