Unanswered Disucss Test Question Questions

if 10% of incident photons are used for overcoming the threshold limit, find the threshold energy. ...

For 2 radiations, if λ<sub>1=3λ<sub>2. Which of the following is true? ...

If the electron in a H atom falls from the 3rd to the 2nd orbit with a release of energy E<sub>1 and another electron in a singly ionised helium atom from the 6th orbit to the 4th with a release of energy E<sub>2, ...

Find the domain of √-x2+5x-6 ...

<table><tr><td>Find the domain of </td><td><u> |x| </u><br>√|x|-x/2</td></tr></table> ...

<table><tr><td>Find the domain of log(</td><td><u>x-a</u><br>x-b</td><td>)+log(</td><td><u>x-b</u><br>x-a</td><td>) ; a< ...

Which of the following is an even function where a is an integer. ...

The equation of th eangular bisector of the lines x+7y=8 and 7x-y=6 ...

If f(x)=x+1/x Find:[f(x)+f(1/x)]*[1/f(x)+1/f(1/x)] ...

Find the period of (sin x + cos x)/(sin x - cos x) ...

What is the period of sin x + cos x ...

if t = x<xup2+1/x<xup2, Find the range of t+1/t. <br> Hint: Find the range of t. ...

Find the range of (x-1)2 + 3 ...

Find the line ⊥ to 2x+3y=4 and passing through (0,0) ...

Find the line passing through the mid point of the segments formed by joining (2,2) with (4,2) and (6,4) with (10,6) ...

Find the line at a distance 5 from origin and forming an angle of sin-1(3/5) ...

A point at a distance 5 from (3,2) on the line 3x+4y=17 is ...

If (0,0) and (3,4) are two diagonally off vertices of a squate. Which of the following could be another vertex? ...

If (a,2a), (1,1) and (3,2) are collinear, a=? ...

If y intercept of a line is 5 and ⊥ to x+3y=0; The equation is of this line is: ...

the triangle formed by 2x+y=6; x+2y=6 and x+y=6 is. ...

Find the equation of the median of the traingle with vertices (0,0), (1,6), (6,2) through (1,6) ...

Among α,β and γ rays, the ionizing power is in which order? ...

Among α,β and γ rays, which will face the maximum deflection in an electric field perpendicular to the beam? ...

Among α,β and γ beams, deflection in an electric field perpendicular to the beam will have least deflection for? ...

α radiation is: ...

When a nucleus undergoes a radioactive decay (αβγ), which of the following is true? ...

The penetration order of α,β,γ are: ...

What is the most common explanation of the treason behind a radiation? ...

Which is the most dangerous? ...