Question

$S_1$: A galvanometer can be converted into an ammeter by connecting low resistance in series.
$S_2$: When a magnet is moved with its north polarity towards a coil placed in a closed circuit, then the nearer face of the coil shows north polarity.
$S_3$ : If electric flux is emerging out from a Gauss's surface, then the surface will contain positive induced charge.

• A. $TTF$
• B. $FFF$
• C. $TFT$
• D. $FTT$

Answer 1

Answer: (D)

$FTT$

S1: By connecting a low resistance in parallel, a galvanometer can be converted into ammeter. Hence false.

S2: This is in accordance with the Lenz Law. Hence true.

S3: For positive charge, the electric flux is in outward direction. Hence true.