266479
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C \(=0\) and \(A=B=1, C=0\) then the logic states of output Dare
1 0,0
2 0,1
3 1,0
4 1,1
Explanation:
d The output \(D\) for the given combination \(\mathrm{D}=\overline{(\mathrm{A}+\mathrm{B}) \cdot \mathrm{C}}=\overline{(\mathrm{A}+\mathrm{B})}+\overline{\mathrm{C}}\) If \(\mathrm{A}=\mathrm{B}=\mathrm{C}=0\) then \(\mathrm{D}=\overline{(\overline{0}+0})+\overline{0}=\overline{0}+\overline{0}=1+1=1\) If \(A=B=1, C=0\), then \(\mathrm{D}=\overline{(1+1)}+\overline{1}=\overline{1}+\overline{0}=0+1=1\)
**NMC**
TEST SERIES (PHYSICS FST)
266480
The electric potential at the surface of a charged solid sphere of insulator is 20 V . The value of electric potential at its centre will be:
1 30 V
2 20 V
3 40 V
4 Zero
Explanation:
a
**NCERT-XII-I-247**
TEST SERIES (PHYSICS FST)
266481
If two bodies are projected at \(30^{\circ}\) and \(60^{\circ}\) respectively, with the same velocity, then
1 Their ranges are same
2 Their heights are same
3 Their times of flight are same
4 All of these
Explanation:
a For complementary angles range is same.
**NCERT-XI-I-39**
TEST SERIES (PHYSICS FST)
266482
In a stationary wave along a string, the strain is
266479
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C \(=0\) and \(A=B=1, C=0\) then the logic states of output Dare
1 0,0
2 0,1
3 1,0
4 1,1
Explanation:
d The output \(D\) for the given combination \(\mathrm{D}=\overline{(\mathrm{A}+\mathrm{B}) \cdot \mathrm{C}}=\overline{(\mathrm{A}+\mathrm{B})}+\overline{\mathrm{C}}\) If \(\mathrm{A}=\mathrm{B}=\mathrm{C}=0\) then \(\mathrm{D}=\overline{(\overline{0}+0})+\overline{0}=\overline{0}+\overline{0}=1+1=1\) If \(A=B=1, C=0\), then \(\mathrm{D}=\overline{(1+1)}+\overline{1}=\overline{1}+\overline{0}=0+1=1\)
**NMC**
TEST SERIES (PHYSICS FST)
266480
The electric potential at the surface of a charged solid sphere of insulator is 20 V . The value of electric potential at its centre will be:
1 30 V
2 20 V
3 40 V
4 Zero
Explanation:
a
**NCERT-XII-I-247**
TEST SERIES (PHYSICS FST)
266481
If two bodies are projected at \(30^{\circ}\) and \(60^{\circ}\) respectively, with the same velocity, then
1 Their ranges are same
2 Their heights are same
3 Their times of flight are same
4 All of these
Explanation:
a For complementary angles range is same.
**NCERT-XI-I-39**
TEST SERIES (PHYSICS FST)
266482
In a stationary wave along a string, the strain is
266479
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C \(=0\) and \(A=B=1, C=0\) then the logic states of output Dare
1 0,0
2 0,1
3 1,0
4 1,1
Explanation:
d The output \(D\) for the given combination \(\mathrm{D}=\overline{(\mathrm{A}+\mathrm{B}) \cdot \mathrm{C}}=\overline{(\mathrm{A}+\mathrm{B})}+\overline{\mathrm{C}}\) If \(\mathrm{A}=\mathrm{B}=\mathrm{C}=0\) then \(\mathrm{D}=\overline{(\overline{0}+0})+\overline{0}=\overline{0}+\overline{0}=1+1=1\) If \(A=B=1, C=0\), then \(\mathrm{D}=\overline{(1+1)}+\overline{1}=\overline{1}+\overline{0}=0+1=1\)
**NMC**
TEST SERIES (PHYSICS FST)
266480
The electric potential at the surface of a charged solid sphere of insulator is 20 V . The value of electric potential at its centre will be:
1 30 V
2 20 V
3 40 V
4 Zero
Explanation:
a
**NCERT-XII-I-247**
TEST SERIES (PHYSICS FST)
266481
If two bodies are projected at \(30^{\circ}\) and \(60^{\circ}\) respectively, with the same velocity, then
1 Their ranges are same
2 Their heights are same
3 Their times of flight are same
4 All of these
Explanation:
a For complementary angles range is same.
**NCERT-XI-I-39**
TEST SERIES (PHYSICS FST)
266482
In a stationary wave along a string, the strain is
266479
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C \(=0\) and \(A=B=1, C=0\) then the logic states of output Dare
1 0,0
2 0,1
3 1,0
4 1,1
Explanation:
d The output \(D\) for the given combination \(\mathrm{D}=\overline{(\mathrm{A}+\mathrm{B}) \cdot \mathrm{C}}=\overline{(\mathrm{A}+\mathrm{B})}+\overline{\mathrm{C}}\) If \(\mathrm{A}=\mathrm{B}=\mathrm{C}=0\) then \(\mathrm{D}=\overline{(\overline{0}+0})+\overline{0}=\overline{0}+\overline{0}=1+1=1\) If \(A=B=1, C=0\), then \(\mathrm{D}=\overline{(1+1)}+\overline{1}=\overline{1}+\overline{0}=0+1=1\)
**NMC**
TEST SERIES (PHYSICS FST)
266480
The electric potential at the surface of a charged solid sphere of insulator is 20 V . The value of electric potential at its centre will be:
1 30 V
2 20 V
3 40 V
4 Zero
Explanation:
a
**NCERT-XII-I-247**
TEST SERIES (PHYSICS FST)
266481
If two bodies are projected at \(30^{\circ}\) and \(60^{\circ}\) respectively, with the same velocity, then
1 Their ranges are same
2 Their heights are same
3 Their times of flight are same
4 All of these
Explanation:
a For complementary angles range is same.
**NCERT-XI-I-39**
TEST SERIES (PHYSICS FST)
266482
In a stationary wave along a string, the strain is
