Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
AIC to Ohm's law;
V=IR
Here, V = 200 volt and I= 11 A
R = `"V"/"I" = 200/11 = 18.2 Omega`
APPEARS IN
संबंधित प्रश्न
Why should the resistance of:
an ammeter be very small?
Complete the following sentence:
A fuse is connected in ........... with the ......... wire.
Calculate the amount of energy transferred by a 10 A electric current flowing through a resistor of 5 o for 15 minutes.
Find the effective resistance in the following circuit diagrams (Fig.):
What is the criteria for selecting a fuse wire?
An electric iron is rated 750 W, 230 V. Calculate the electrical energy consumed by the press in 16 hours.
A battery of e.m.f. 15 V and internal resistance 2 Ω is connected to two resistors of resistances 4 ohm and 6 ohm joined (a) in series. Find in each case the electrical energy spent per minute in 6 Ω resistor.
Name any two devices, which are working on the heating effect of the electric current.
The flow of electric charge per unit time is called potential difference.
