OHM'SLAW AND COMBINATION OF RESISTANCES
« Previous Topic: METERBRIDGE Next Topic: CELLS AND COMBINATION OF CELLS »
Current Electricity

268518 Find the equivalent resistance across\(\mathrm{AB}\) :

1 \(1 \Omega\)
2 \(2 \Omega\)
3 \(3 \Omega\)
4 \(4 \Omega\)
Current Electricity

268282 Using three wires of resistances \(1 \mathrm{ohm}, 2 \mathrm{hm}\) and 3 ohm, then no.of different values of resistances that possible are

1 6
2 4
3 10
4 8
Current Electricity

268304 A wire of resistance \(18 \mathrm{ohm}\) is drawn until its radius reduce \(\frac{1}{2}\) th of its original radius then resistance of the wire is

1 188
2 \(72 \Omega\)
3 \(288 \Omega\)
4 \(388 \Omega\)
Current Electricity

268283 Six resistances of each 12 ohm are connected as shown in the fig. The effective resistance between the terminals \(A\) and \(B\) is

1 \(8_{\Omega}\)
2 \(6 \Omega\)
3 \(4 \Omega\)
4 \(12 \Omega\)
Current Electricity

268284 Current ' \(\mathrm{i}\) ' coming from the battery and ammeter reading are

1 \(\frac{3}{8} A, \frac{1}{8} A\)
2 \(\frac{1}{8} A, \frac{1}{8} A\)
3 \(2 A, \frac{2}{3} A\)
4 \(2 A, \frac{1}{8} A\)
NEET DIGITAL LIBRARY
Current Electricity

268518 Find the equivalent resistance across\(\mathrm{AB}\) :

1 \(1 \Omega\)
2 \(2 \Omega\)
3 \(3 \Omega\)
4 \(4 \Omega\)
Current Electricity

268282 Using three wires of resistances \(1 \mathrm{ohm}, 2 \mathrm{hm}\) and 3 ohm, then no.of different values of resistances that possible are

1 6
2 4
3 10
4 8
Current Electricity

268304 A wire of resistance \(18 \mathrm{ohm}\) is drawn until its radius reduce \(\frac{1}{2}\) th of its original radius then resistance of the wire is

1 188
2 \(72 \Omega\)
3 \(288 \Omega\)
4 \(388 \Omega\)
Current Electricity

268283 Six resistances of each 12 ohm are connected as shown in the fig. The effective resistance between the terminals \(A\) and \(B\) is

1 \(8_{\Omega}\)
2 \(6 \Omega\)
3 \(4 \Omega\)
4 \(12 \Omega\)
Current Electricity

268284 Current ' \(\mathrm{i}\) ' coming from the battery and ammeter reading are

1 \(\frac{3}{8} A, \frac{1}{8} A\)
2 \(\frac{1}{8} A, \frac{1}{8} A\)
3 \(2 A, \frac{2}{3} A\)
4 \(2 A, \frac{1}{8} A\)
Join With Us for More Updates
Current Electricity

268518 Find the equivalent resistance across\(\mathrm{AB}\) :

1 \(1 \Omega\)
2 \(2 \Omega\)
3 \(3 \Omega\)
4 \(4 \Omega\)
Current Electricity

268282 Using three wires of resistances \(1 \mathrm{ohm}, 2 \mathrm{hm}\) and 3 ohm, then no.of different values of resistances that possible are

1 6
2 4
3 10
4 8
Current Electricity

268304 A wire of resistance \(18 \mathrm{ohm}\) is drawn until its radius reduce \(\frac{1}{2}\) th of its original radius then resistance of the wire is

1 188
2 \(72 \Omega\)
3 \(288 \Omega\)
4 \(388 \Omega\)
Current Electricity

268283 Six resistances of each 12 ohm are connected as shown in the fig. The effective resistance between the terminals \(A\) and \(B\) is

1 \(8_{\Omega}\)
2 \(6 \Omega\)
3 \(4 \Omega\)
4 \(12 \Omega\)
Current Electricity

268284 Current ' \(\mathrm{i}\) ' coming from the battery and ammeter reading are

1 \(\frac{3}{8} A, \frac{1}{8} A\)
2 \(\frac{1}{8} A, \frac{1}{8} A\)
3 \(2 A, \frac{2}{3} A\)
4 \(2 A, \frac{1}{8} A\)
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Current Electricity

268518 Find the equivalent resistance across\(\mathrm{AB}\) :

1 \(1 \Omega\)
2 \(2 \Omega\)
3 \(3 \Omega\)
4 \(4 \Omega\)
Current Electricity

268282 Using three wires of resistances \(1 \mathrm{ohm}, 2 \mathrm{hm}\) and 3 ohm, then no.of different values of resistances that possible are

1 6
2 4
3 10
4 8
Current Electricity

268304 A wire of resistance \(18 \mathrm{ohm}\) is drawn until its radius reduce \(\frac{1}{2}\) th of its original radius then resistance of the wire is

1 188
2 \(72 \Omega\)
3 \(288 \Omega\)
4 \(388 \Omega\)
Current Electricity

268283 Six resistances of each 12 ohm are connected as shown in the fig. The effective resistance between the terminals \(A\) and \(B\) is

1 \(8_{\Omega}\)
2 \(6 \Omega\)
3 \(4 \Omega\)
4 \(12 \Omega\)
Current Electricity

268284 Current ' \(\mathrm{i}\) ' coming from the battery and ammeter reading are

1 \(\frac{3}{8} A, \frac{1}{8} A\)
2 \(\frac{1}{8} A, \frac{1}{8} A\)
3 \(2 A, \frac{2}{3} A\)
4 \(2 A, \frac{1}{8} A\)
NEET DIGITAL LIBRARY
Current Electricity

268518 Find the equivalent resistance across\(\mathrm{AB}\) :

1 \(1 \Omega\)
2 \(2 \Omega\)
3 \(3 \Omega\)
4 \(4 \Omega\)
Current Electricity

268282 Using three wires of resistances \(1 \mathrm{ohm}, 2 \mathrm{hm}\) and 3 ohm, then no.of different values of resistances that possible are

1 6
2 4
3 10
4 8
Current Electricity

268304 A wire of resistance \(18 \mathrm{ohm}\) is drawn until its radius reduce \(\frac{1}{2}\) th of its original radius then resistance of the wire is

1 188
2 \(72 \Omega\)
3 \(288 \Omega\)
4 \(388 \Omega\)
Current Electricity

268283 Six resistances of each 12 ohm are connected as shown in the fig. The effective resistance between the terminals \(A\) and \(B\) is

1 \(8_{\Omega}\)
2 \(6 \Omega\)
3 \(4 \Omega\)
4 \(12 \Omega\)
Current Electricity

268284 Current ' \(\mathrm{i}\) ' coming from the battery and ammeter reading are

1 \(\frac{3}{8} A, \frac{1}{8} A\)
2 \(\frac{1}{8} A, \frac{1}{8} A\)
3 \(2 A, \frac{2}{3} A\)
4 \(2 A, \frac{1}{8} A\)