Select scalar quantities from the following: A. electric flux Choose the correct answer from the options given below: |
B and C only A, B and D only A and C only B, C and D only |
A, B and D only |
The correct answer is Option (2) → A, B and D only (A) Electric flux $(\phi_E)=\vec E.\vec A$, Hence it is an scalar. (B) Electric current (I) is also a scalar Quantity. (D) EMF is a scalar quantity $(ε=-\frac{d\phi_E}{dt})$. |