Question

Medium
1.33
Refractive Index
iv. What do you mean by dispersion of light?
Q30. i. Two identical resistors each of resistance 10 N are connected in :
(a) Series (b) Parallel
in turn to a battery of 6 V. Calculate the ratio of power consumed by the combination of resistor
in the two cases
ii. List two factors on which the resistance of a conductor depends.
m. Write a difference between an ammeter and voltmeter.
[51
OR
i State the commercial unit of electric energy and
ii. The current through a resistor is made three times its initial value. Calculate how it will affect
find its relation with its SI unit.
the heat produced in the resistor.
iii. Find the amount of heat generated in a conductor if another conductor of double resistance is
connected in the circuit keeping all other factors unchanged.
WWW.CESE.ONLINE​

Answer 1

Answer:

Explanation:

two identical resistors each of resistance 10 ohm are connected in series and parallel to a 6 volt battery calculate the ratio of power consuming the combination of resistors in two cases