Question

c. In making a battery
(a) positive terminal of one cell is connected to the negative terminal of the next cell
(b) positive terminal of one cell is connected to the positive terminal of the next cell
(c) negative terminal of one cell is connected to the negative terminal of the next cell
(d) none of the above
d. The amount of heat produced in a wire depends on
(a) material
(b) length
(c) thickness
(d) all of these
e.The basic unit of speed is:
(a) km/min
(b) m/min
(c) km/h
(d) m/s
f. Which of the following relations is correct?
(a) Speed Distance x Time
Distance
(b) Speed = Time
Time
(c) km/h = Distance
(d) m/s = = Distance x Time​

Answer 1

Answer:

c. positive terminal of one cell is connected to the negative terminal of the next cell.

d. length

e. m/s

f. km/h = distance

hope its help u