Question

Q1. (A) Write the correct alternatives: (5M)


ii. Electric power = __________

a) V2R b) I2R c) I2V d) R2

I

iii. In which block of modern periodic table are the inert gasses found?

a) s-block b) p-block c) d-block d) f-block

iv. If the earth shrinks to half of its radius, its mass remaining the same, the

weight of a body on the earth will become _________ the initial weight.

a) Double b) Half c) One-fourth d) Four times

v. ________ prevents the rusting of iron.

a) Zinc b) Aluminium c) Copperc d) Silver​

Answer 1

Answer:

ii) b

iii) a

iv) a

v) a

Explanation:

HOPE