State Fleming.s left - hand rule.

In Fleming.s left - hand rule , the thumb denotes the direction of ……

In Fleming.s left- hand rule , …….denotes the direction of the magnetic force .

Name the physical qulities which are indicated by the direction of the thumb and forefinger in Fleming.s right - hand rule .

According to the right - hand thumb rule , whose direction is indicated by the thumb ?

State and explain right hand screw rule.

What is the other name of Right- hand thumb rule ?

S. Alexander Fleming was the discoverer of Penicillin R - Fumagillin and hydroxyprogesterone are also antibiotics. (A) Statement S&R both are true But R is explanation of S. (B) Statement S&R both are true And R is not explanation of S. (C) S. is true, .R. is false. (D) S. is false, .R. is true.

If a function f: [-2a, 2a] -> R is an odd function such that, f(x) = f(2a - x) for x in [a, 2a] and the left-hand derivative at x = a is 0 , then find the left-hand derivative at x = -a .