1.

Two metallic spheres of radii 2cm abd 3cm are giveb charges 6mC abd 4mC resoectively.The final chatge on the smaller sphere will be if they are connected by a connected wire a.4mCb.6mCc.5mCd.10mC​

Answer»

option isA3×10 −2 CQ TOTAL =5×10 −2 C−1×10 −2 C=4×10 −2 CWE KNOW that, Charge distribution ∝ radius∴ Q SMALL :Q big =1:3Q big = 43 ×4×10 −2 =3×10 −2 C


Discussion

No Comment Found

Related InterviewSolutions