Question

(1) Complete the table with the given uses of concave mir
i) Mirrors used by a dentist
ii) Mirrors on the sides of car
iii) Floodlights
iv) Solar devices
Concavemirror
Convex mirror
ii) Write the SI unit of following quantity
a) Resistance
b) Electric charge
abcorto the figure and​

Answer 1

Answer:

resistance=ohm

electric charge=coulomb

Answer 2

Answer:

1)

i) mirrors are used by dentist- Concave mirrors

ii)mirrors on the sides of car - Convex mirror

iii)floodlights-concave mirror

iv) Solar device- Concave mirror

2)

i) SI unit of resistance- ohm

SI unit of charge- coulomb