Mul tipl ying powers with the same best

Mul tip ying power with the same exponents

Dividing powers with the same bast

Dividing powers with the same exponents

Three equal resistors connected in series across a source of emf together dissipate 10W of power. What would be the power dissipated if te same resistors are connected in parallel across the same source of emf?

The variation of current (I) and voltage (V) is as shown in figure A . The variation of power P with current I is best shown by which of the following graph

Assertion : Ionization energy of Be is almost the same as that of Al . Reason : Best diagonal relation ship is shown between Be and Al .

Use your brain power ! Will light travel through a glass slab with the same velocity as it travels in air?